Halloween Costume for Pregnant Couples: 57 Cute Pair Ideas

I was six months pregnant the Halloween my four-year-old was a firefighter and my husband dressed as her Dalmatian. We waddled down our street as the world’s most exhausted family costume set, and strangers stopped us just to say “oh, that’s perfect.” There’s something about a baby bump in costume — it’s the one prop you can’t buy.

If you’re expecting this October, the bump isn’t a costume obstacle. It’s the centerpiece. These fifty-seven pair ideas all do the same thing: put the belly front and center, keep you comfortable, and give your partner a real matching role — so it reads as a couple’s costume, not “pregnant woman with a guy in a cape standing next to her.”

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Quick Picks

Every idea below follows the same format: her look (bump as the centerpiece), his look (a real matching half), how to DIY it, and a comfort note — because a costume that makes a pregnant woman miserable stops being cute around hour two.

The 57 Pair Costumes

1. Bun in the Oven + Baker

Her look: You’re the oven — a knit maternity dress or long tee in cream or light brown, with a homemade “oven door” apron panel over the front. The bump becomes the bun: pin or sew a brown paper “loaf of bread” shape right over the belly so it sits like a bun in the window.

His look: The baker. White apron, white chef’s hat (or a tall white beanie), wooden spoon prop. Bonus points if he carries an empty tray and says the bun needs “about three more months.”

How to DIY it: Cut a large rectangle of brown construction paper into an oval loaf shape. Glue on a happy bun face if you want the cute version — I like the self-adhesive googly eyes stuck straight on, no drawing required. Use dual-tip fabric markers to letter the apron front (“BAKE AT 350° — CHECK IN ~3 MONTHS”), and cut a black paper oven-door panel with white knob circles to pin above the loaf.

Tulip Dual-Tip Fabric Markers — 14 Pack

One bold end, one fine end — for lettering the apron, the flags, and every costume sign in this guide. Designed to work on fabric so the lettering stays put on tees and aprons.

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Comfort note: Your own dress, weightless paper pieces, nothing on the belly — sit-friendly and bathroom-friendly.

2. Gumball Machine

Her look: You’re the machine: a white fitted maternity tee with colorful felt circles or pom-poms glued across the bump area to look like gumballs in a glass globe, plus a red skirt and a red beret. The bump does all the work — it’s the round glass dome.

His look: He’s the customer. A gray tee with a paper “25¢” sign taped on and a pocket of actual quarters to hand out to kids — or a red cap and paper “GUMBALLS” sandwich board if he commits.

How to DIY it: Glue felt circles or pom-poms in rainbow rows across a white tee — densest cluster over the bump so it reads as the full globe. The 25¢ sign is white paper with bold marker lettering, taped to his shirt.

Comfort note: Soft cotton tee, stretchy skirt, nothing heavy If your back bothers you, use a headband instead of a tight beret.

3. Magic 8 Ball + Fortune Teller

Her look: You’re the Magic 8 Ball: a black maternity dress or long black tee with a white felt circle pinned dead-center on the bump, and a dark-blue “8” written in the middle of it. Mysterious, simple, instantly readable from across the party.

His look: The fortune teller who just predicted it. A cape or long coat, a turban from a wrapped scarf, and a drawn-on curly mustache if he’s brave. All night he tells people your bump predicts “a boy named Gandalf” or whatever mischief he prefers.

How to DIY it: Cut the white circle from white felt or thick paper — about 10 inches across so it covers the bump like the ball’s window. Write the 8 with a fabric marker and safety-pin the felt to the dress from the inside so it holds all night.

Comfort note: It’s your own black dress — roomy, warm with tights, windproof, and you can sit, eat, and hand out candy without adjusting anything.

4. Avocado + Toast

Her look: You’re the avocado half: a brown maternity dress or tee underneath — that’s the pit — with a large green avocado-half shape layered over it, an oval hole cut so the brown pit shows through where the bump sits.

His look: The toast. A tan cardboard or felt tunic cut into a toast shape with the crust drawn on, worn over his own clothes. Together you’re breakfast.

How to DIY it: Cut a big avocado teardrop from green construction paper, roughly two feet tall, with an oval hole in the center for the bump to show through as the pit. His toast: two tan paper toast-slice shapes, front and back, held with ribbon shoulder straps.

Comfort note: All flat paper, almost no weight — tape the avocado edges to the dress so they don’t flutter, and swap the dress for a brown tee and leggings on warm nights.

5. Prego Sauce + Chef

Her look: You’re the jar of Prego sauce. A comfortable red maternity top with a DIY “PREGO” label pinned to the front over the bump — white paper label, bold lettering, red border drawn on. The bump gives the jar its perfect round shape, which is the whole joke.

His look: The chef. White tee or apron, a chef’s hat, and a wooden spoon. If he really commits, he drapes cooked spaghetti (yarn works better — it doesn’t fall apart) over his shoulders and carries a meatball on a fork. He is the punchline delivery system.

How to DIY it: The label is the only build: white construction paper, cut into a rounded rectangle, with “PREGO” written big in the middle and a thin red border. Pin it over the bump on a red top. His chef hat can be a white paper one folded from a pillowcase hem or just a tall white beanie — nobody checks chef credentials at Halloween.

Crayola Construction Paper — 480 Sheets

Thick, sturdy sheets in assorted colors — the Prego label, the Bump Ahead signs, and every paper prop in this guide start here. Enough for the whole couple costume and the next three parties.

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Comfort note: Red top, black leggings, done — one of the warmest, most sit-down-friendly options on the list, and the paper label weighs nothing.

6. Tweedledee + Tweedledum

Her look: You’re one Tweedle — a stretchy yellow long-sleeve maternity tee, stretchy red leggings, a blue bow tie, and a red cap with a tiny paper flag stuck on top. The bump rounds out the silhouette exactly like the original storybook twins, so you look more authentic than anyone not pregnant possibly could.

His look: He’s the other Tweedle — the same outfit, minus the bump. Matching yellow shirts, matching bow ties, matching flags. The symmetry is the costume. He may need a small pillow under his shirt if he wants to match your roundness; leave that decision to him.

How to DIY it: Yellow tees and red leggings are thrift-store easy. Make the bow ties from blue paper or ribbon folded into bows and pinned on. The little flags: white paper folded over a toothpick, lettered with fabric markers, poked into the caps.

Comfort note: Stretchy on stretchy — pajama-adjacent. Roomy yellow tee, red leggings, zero props to carry. My pick for a long night walking the neighborhood with kids.

7. Bump Ahead Construction Crew

Her look: You’re the construction zone. Jeans or leggings, a plain tee, a neon-yellow reflective vest (the cheap kind from a hardware store or a Halloween pack), and a hard hat. On the vest, tape a paper sign: a yellow triangle with “BUMP AHEAD” in bold letters — arrow pointing down at the bump.

His look: Your fellow crew member. Same vest, same hard hat, holding a paper sign that reads “BABY UNDER CONSTRUCTION” with today’s “due date” as the project completion date. If he wants the comedy role, he can carry a toy traffic cone and direct foot traffic at the party.

How to DIY it: One piece of white or yellow construction paper per sign, bold marker lettering, taped to the vests.

Comfort note: Jeans, tee, flat shoes — real clothes, so it’s the most practical pick for trick-or-treating with older kids. The sleeveless vest won’t overheat you, and nothing touches the bump. The “BABY UNDER CONSTRUCTION” sign tells the news without a speech.

8. Kangaroo + Safari Guide

Her look: You’re the mama kangaroo. A tan or brown hoodie dress (maternity, roomy) with a felt pouch sewn or pinned onto the bump area, holding a tiny plush joey peeking out. Kangaroo ears on a headband complete the look. The pouch sits right on the bump, so the joke lands instantly.

His look: The safari guide. Khaki shirt, cargo pants, binoculars around his neck, wide-brimmed hat. His job all night: point at your bump and announce “we’ve spotted the joey” — and carry the candy bag.

How to DIY it: Fold a rectangle of brown felt into a pouch, pin it to the dress with the top edge open, and tuck in a small plush joey. Ears: two felt triangles glued to a headband. His safari look is a tan button-down and any brimmed hat

Comfort note: Hoodie dresses are the pregnant woman’s October uniform — warm, stretchy, no waistband. Pin the pouch from the inside so it doesn’t slide when you sit. And if your toddler wants to be the “baby joey”: instant family costume.

9. Cat in the Hat + Thing 1 & Thing 2

Her look: You’re Thing 1. A red maternity tee with a white paper circle pinned on reading “THING 1” — and the bump, in a blue outfit below, is Thing 2. The bump literally becomes a character in the costume, which is why this one wins every kid party it shows up at.

His look: The Cat in the Hat. Black top, and the tall red-and-white striped hat — make it from paper or buy the cheap felt one. Red bow tie, drawn-on whiskers if he likes, and the job of being the tallest person in every photo.

How to DIY it: Red maternity tee, white paper circle with “THING 1” in marker, pinned over the chest. The bump becomes Thing 2: a blue tee underneath with a second paper circle that says “THING 2.” Stick self-adhesive googly eyes on the paper circles for the Seuss charm — no glue mess. His hat: red-and-white paper stripes around a cardboard tube, or the store-bought felt version.

Self-Adhesive Googly Eyes — 520 Pack

Sticks straight on with no glue — for the bun’s happy face, the Thing 1 and Thing 2 circles, and every paper prop that needs personality. Peels off clothes and paper cleanly after the party.

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Comfort note: Two of your own shirts and paper — maximum comfort, maximum kid approval. My pick for a classroom party or anywhere little kids need to “get it” in three seconds. Press the googly eyes on firmly; little hands will test them.

10. Jack-o-Lantern + Pumpkin Carver

Her look: You are the jack-o-lantern: an orange maternity dress or a big orange tee, with a triangle-eyes and toothy-grin face drawn on a large paper circle pinned over the bump. The bump gives the pumpkin its perfect round shape, which is the whole joke, and the face makes it readable from across the party.

His look: He is the pumpkin carver: a flannel shirt, an apron, and a set of carving tools, real ones kept safely in a pocket or plastic ones for the party. His job all night is to pretend to carve you, which gets funnier every time he does it.

How to DIY it: Cut the face from black paper, triangles for eyes, a wide zigzag grin, and pin the pieces onto an orange tee or dress with safety pins.

Comfort note: An orange tee and leggings, nothing tight, nothing heavy, and the paper face weighs nothing.

11. Skeleton + Gravedigger

Her look: You are the skeleton: a black maternity dress or tee with white paper bones pinned on, ribs across the chest and a spine down the back. The bump becomes the skeleton belly, which is funnier than it sounds, because a round skeleton is a friendly skeleton.

His look: He is the gravedigger: a dark shirt, a wide-brimmed hat, and a shovel prop. His job is to stand next to you looking tired, because digging is hard work, and to introduce you as his latest discovery.

How to DIY it: Cut bone shapes from white paper, long ones for arms and legs, small ones for fingers, and pin them onto a black tee.

Comfort note: Black tee and leggings, flat shoes, and nothing on the bump but paper. The lightest costume on the list, and the paper bones come off in seconds for the bathroom.

12. Zombie + Zombie Hunter

Her look: You are the zombie: a torn old shirt, messy hair, and pale face makeup, with the bump as the zombie belly that just ate a very large lunch. The shambling walk sells it, because a zombie never hurries, and a pregnant zombie definitely never hurries.

His look: He is the zombie hunter: a vest with lots of pockets, a toy crossbow or a cardboard one, and a determined face. His job is to protect the party from you, which he does very badly, because you keep sneaking up behind him.

How to DIY it: Tear an old shirt at the hem and sleeves, and use pale face makeup with dark circles under the eyes.

Comfort note: Loose old clothes and flat shoes, and the makeup washes off with a wipe. Keep the walk slow and the arms out, because the zombie shuffle is the costume.

13. Frankenstein’s Monster + Bride of Frankenstein

Her look: You are the Bride: a white maternity dress, a tall black beehive wig or a pile of teased hair with white streaks, and a stitched scar drawn on one cheek. The bump under the white dress is the bride’s secret, which is the joke, because everyone knows what the monster and the bride have been up to.

His look: He is the Monster: a dark suit jacket, green face makeup, and two bolts made from silver paper stuck to his neck. His job is to walk stiffly with his arms straight out, because the Monster never bends, and to look at you like you are the best thing he ever built.

How to DIY it: The wig is the build: tease a black wig tall, add white paper streaks, and pin it in place.

Comfort note: A white dress with room to breathe, flat shoes, and the wig comes off the moment you sit down.

14. Haunted House + Ghost Hunter

Her look: You are the haunted house: a brown or gray maternity dress with paper windows pinned on, one window lit yellow, one window dark, and a little paper door over the bump. The bump is the front door, which is the joke, because everyone wants to knock.

His look: He is the ghost hunter: a khaki vest, a flashlight or a lantern, and a notebook for recording ghost sightings. His job is to investigate you all night, which he does by shining the light at the windows and writing things down very seriously.

How to DIY it: Cut window shapes from black and yellow paper, and pin them onto a dark dress in a row.

Comfort note: A dark dress and leggings, flat shoes, and paper windows that weigh nothing. The house is warm, the hunter carries the light, and the bump is the door, which never opens.

15. Cauldron + Potion Maker

Her look: You are the cauldron: a black maternity dress with a wide paper rim pinned around the bump, and green and purple paper bubbles rising from the top. The bump is the bubbling brew, which is the joke, because the potion is clearly working.

His look: He is the potion maker: a long coat or a robe, a tall hat, and a big wooden spoon for stirring. His job is to stir the cauldron, which is you, and to announce that the potion needs one more eye of newt.

How to DIY it: Cut a wide black paper rim and glue paper bubbles in green and purple onto a black dress. His robe is any long coat, and the spoon is a wooden spoon from the kitchen.

Comfort note: A black dress with stretch, flat shoes, and paper bubbles that weigh nothing. The cauldron sits comfortably, the potion maker does the stirring, and the bump stays warm.

16. Bat + Bell Tower

Her look: You are the bat: a black maternity dress with paper wings pinned to your arms, and little bat ears on a headband. The bump is the bat belly, which is round and furry, and the wings flutter when you wave, which is the best part.

His look: He is the bell tower: a tall cardboard tube or a gray tunic with a paper clock face pinned on the front. His job is to stand tall and ring the bell, which he does by waving his arms, because the tower has no hands.

How to DIY it: Cut wing shapes from black paper and pin them to a black dress, and make ears from black felt on a headband.

Comfort note: A black dress and leggings, flat shoes, and paper wings that fold away when you sit. The bat flies, the tower stands, and the bump is the belly, which is the cutest part.

17. Full Moon + Astronomer

Her look: You are the full moon: a pale yellow maternity dress with a big white paper circle pinned over the bump, and a sleepy moon face drawn on it. The bump is the moon, which is the joke, because the moon is round and glowing and so are you.

His look: He is the astronomer: a tweed jacket, a pair of binoculars or a cardboard telescope, and a star chart. His job is to point at you all night and announce that the moon is full, which everyone can see.

How to DIY it: Cut a big white circle from paper, draw a sleepy face on it, and pin it over the bump on a yellow dress.

Comfort note: A yellow dress and leggings, flat shoes, and a paper moon that weighs nothing. The moon glows, the astronomer points, and the bump is the brightest thing in the room.

18. Pumpkin Pie + Whipped Cream

Her look: You are the pumpkin pie: an orange maternity dress with a paper crust edge pinned around the bump, and a triangle slice shape on the front. The bump is the pie filling, which is the joke, because the pie is clearly full.

His look: He is the whipped cream: a white outfit, a white hat, and a big swirl made from a white pillowcase or a foam cone on his head. His job is to stand next to you and look delicious, because whipped cream always goes with pie.

How to DIY it: Cut a crust edge from tan paper and pin it around the bump on an orange dress.

Comfort note: An orange dress and leggings, flat shoes, and paper crust that weighs nothing. The pie is warm, the cream is cool, and the bump is the filling, which is the best part.

19. Candy Apple + Caramel Dipper

Her look: You are the candy apple: a red maternity dress with a shiny paper apple shape pinned over the bump, and a brown paper stick poking out of the top. The bump is the apple, which is the joke, because the apple is round and red and ready to eat.

His look: He is the caramel dipper: an apron, a pot, and a big spoon, with caramel colored paper drips on his apron. His job is to dip you, which he does by pretending to lower you into the pot, and the dipping is the comedy.

How to DIY it: Cut a big red apple shape from paper and pin it over the bump on a red dress, with a brown stick on top.

Comfort note: A red dress and leggings, flat shoes, and a paper apple that weighs nothing. The apple shines, the dipper dips, and the bump is the treat, which is the sweetest part.

20. Corn Maze + Farmer

Her look: You are the corn maze: a green maternity dress with yellow paper corn stalks pinned on in rows, and a winding paper path over the bump. The bump is the center of the maze, which is the joke, because everyone gets lost trying to find it.

His look: He is the farmer: a plaid shirt, jeans, a straw hat, and a piece of straw in his mouth. His job is to give directions to the maze, which he does very badly, because the maze is you and you keep moving.

How to DIY it: Cut corn stalk shapes from yellow and green paper and pin them onto a green dress in rows. His hat is any straw hat, and the plaid shirt is any plaid shirt.

Comfort note: A green dress and leggings, flat shoes, and paper corn that weighs nothing. The maze grows, the farmer directs, and the bump is the center, which is the goal.

21. Harvest Moon + Harvester

Her look: You are the harvest moon: an orange maternity dress with a big orange paper circle pinned over the bump, and a sleepy moon face drawn on it. The bump is the harvest moon, which is the joke, because the moon is big and orange and low in the sky.

His look: He is the harvester: a flannel shirt, a straw hat, and a bundle of wheat or a cardboard scythe. His job is to harvest the moon, which he does by pretending to reach up and pick it, and the reaching is the comedy.

How to DIY it: Cut a big orange circle from paper, draw a sleepy face on it, and pin it over the bump on an orange dress.

Comfort note: An orange dress and leggings, flat shoes, and a paper moon that weighs nothing. The moon rises, the harvester reaches, and the bump is the harvest, which is the best part.

22. Potion Bottle + Alchemist

Her look: You are the potion bottle: a purple or green maternity dress with a paper label pinned over the bump that reads a magic potion name. The bump is the bottle, which is the joke, because the potion is clearly bubbling inside.

His look: He is the alchemist: a long coat, goggles, and a tray of small bottles and flasks. His job is to mix the potion, which he does by shaking the flasks and announcing that the potion is ready, which it is, because the potion is you.

How to DIY it: Cut a label from white paper, write a potion name on it, and pin it over the bump on a dark dress.

Comfort note: A dark dress and leggings, flat shoes, and a paper label that weighs nothing. The bottle bubbles, the alchemist mixes, and the bump is the potion, which is the magic.

23. Crystal Ball + Mind Reader

Her look: You are the crystal ball: a black maternity dress with a big clear plastic ball or a white paper circle pinned over the bump, and a swirl drawn inside it. The bump is the crystal ball, which is the joke, because the future is clearly inside.

His look: He is the mind reader: a turban made from a wrapped scarf, a cape, and a mysterious stare. His job is to read minds all night, which he does by announcing what everyone is thinking, and he is always wrong in the funniest way.

How to DIY it: Cut a big white circle from paper, draw a swirl inside it, and pin it over the bump on a black dress.

Comfort note: A black dress and leggings, flat shoes, and a paper ball that weighs nothing. The ball swirls, the reader reads, and the bump is the future, which is the best part.

24. Spell Book + Librarian

Her look: You are the spell book: a brown maternity dress with a big paper book cover pinned over the bump, complete with a title and a little lock. The bump is the book, which is the joke, because the book is clearly full of spells.

His look: He is the librarian: glasses, a cardigan, and a stack of books, with a finger to his lips. His job is to shush everyone all night, because the library is quiet, and the shushing is the comedy, because the party is loud.

How to DIY it: Cut a book cover from brown paper, write a spell book title on it, and pin it over the bump on a brown dress.

Comfort note: A brown dress and leggings, flat shoes, and a paper cover that weighs nothing. The book opens, the librarian shushes, and the bump is the story, which is the best part.

25. Broomstick + Chimney Sweep

Her look: You are the broomstick: a brown maternity dress with yellow paper bristles pinned around the bump, and a long handle shape on the front. The bump is the bristles, which is the joke, because the broom is clearly ready to fly.

His look: He is the chimney sweep: a black outfit, a cap, and a brush, with a smudge of soot on his cheek. His job is to sweep the chimney, which he does by brushing the air, because the chimney is imaginary and the sweeping is the comedy.

How to DIY it: Cut bristle shapes from yellow paper and pin them around the bump on a brown dress. His brush is any brush, and the soot is face makeup.

Comfort note: A brown dress and leggings, flat shoes, and paper bristles that weigh nothing. The broom flies, the sweep sweeps, and the bump is the business end, which is the funniest part.

26. Haunted Portrait + Art Collector

Her look: You are the haunted portrait: a dark maternity dress with a gold paper frame pinned around the bump, and a painted face on the front. The bump is the portrait, which is the joke, because the portrait is clearly watching everyone.

His look: He is the art collector: a suit jacket, a monocle or glasses, and a little notebook for appraising art. His job is to appraise you all night, which he does by nodding seriously and announcing that the portrait is priceless, which it is.

How to DIY it: Cut a frame from gold paper and pin it around the bump on a dark dress, with a face drawn inside.

Comfort note: A dark dress and leggings, flat shoes, and a paper frame that weighs nothing. The portrait watches, the collector appraises, and the bump is the masterpiece, which is the best part.

27. Graveyard Gate + Caretaker

Her look: You are the graveyard gate: a black maternity dress with a paper gate shape pinned over the bump, complete with bars and a little arch. The bump is the gate, which is the joke, because the gate is clearly the way in.

His look: He is the caretaker: a dark coat, a lantern, and a set of keys, with a tired face. His job is to guard the gate, which he does by standing next to you and looking stern, because the graveyard needs guarding.

How to DIY it: Cut a gate shape from black paper and pin it over the bump on a black dress. His lantern is a flashlight, and the keys are any keys on a ring.

Comfort note: A black dress and leggings, flat shoes, and a paper gate that weighs nothing. The gate opens, the caretaker guards, and the bump is the entrance, which is the spookiest part.

28. Pumpkin Patch + Gardener

Her look: You are the pumpkin patch: an orange maternity dress with green paper vines pinned on, and little paper pumpkins all over the bump. The bump is the biggest pumpkin in the patch, which is the joke, because the patch is clearly thriving.

His look: He is the gardener: a flannel shirt, a straw hat, and a watering can. His job is to water the patch, which he does by pretending to pour water on you, and the watering is the comedy, because the patch is already perfect.

How to DIY it: Cut vine shapes from green paper and little pumpkins from orange paper, and pin them onto an orange dress. His watering can is any watering can, and the hat is any straw hat.

Comfort note: An orange dress and leggings, flat shoes, and paper pumpkins that weigh nothing. The patch grows, the gardener waters, and the bump is the prize pumpkin, which is the best part.

29. Apple Orchard + Cider Maker

Her look: You are the apple orchard: a green maternity dress with red paper apples pinned all over the bump, and brown paper branches. The bump is the orchard, which is the joke, because the orchard is clearly full of fruit.

His look: He is the cider maker: an apron, a cap, and a jug, with apple juice on his mind. His job is to press the cider, which he does by pretending to squeeze the apples, and the squeezing is the comedy, because the apples are you.

How to DIY it: Cut apple shapes from red paper and branch shapes from brown paper, and pin them onto a green dress. His jug is any jug, and the apron is any apron.

Comfort note: A green dress and leggings, flat shoes, and paper apples that weigh nothing. The orchard grows, the cider maker presses, and the bump is the harvest, which is the sweetest part.

30. Cornucopia + Harvest Chef

Her look: You are the cornucopia: a brown maternity dress with a big paper horn pinned over the bump, overflowing with paper fruit and vegetables. The bump is the horn, which is the joke, because the horn is clearly overflowing.

His look: He is the harvest chef: a white apron, a chef hat, and a ladle. His job is to cook the harvest, which he does by stirring an imaginary pot, and the stirring is the comedy, because the pot is full of paper fruit.

How to DIY it: Cut a horn shape from brown paper and fruit shapes from colored paper, and pin them over the bump on a brown dress. His chef hat is a paper one, and the ladle is any ladle.

Comfort note: A brown dress and leggings, flat shoes, and a paper horn that weighs nothing. The horn overflows, the chef stirs, and the bump is the feast, which is the best part.

31. Acorn + Squirrel

Her look: You are the acorn: a brown maternity dress with a tan paper cap pinned over the bump, and a little stem on top. The bump is the acorn, which is the joke, because the acorn is clearly the biggest one in the forest.

His look: He is the squirrel: a brown outfit, a bushy tail made from a feather boa or a stuffed stocking, and little ears on a headband. His job is to guard the acorn, which he does by chattering and hiding it, because squirrels hide acorns.

How to DIY it: Cut a cap shape from tan paper and pin it over the bump on a brown dress, with a small stem on top.

Comfort note: A brown dress and leggings, flat shoes, and a paper cap that weighs nothing. The acorn grows, the squirrel guards, and the bump is the treasure, which is the cutest part.

32. Maple Leaf + Autumn Wind

Her look: You are the maple leaf: a red maternity dress with a big paper leaf shape pinned over the bump, complete with veins. The bump is the leaf, which is the joke, because the leaf is clearly the reddest one on the tree.

His look: He is the autumn wind: a flowing outfit with scarves and ribbons that flutter as he moves. His job is to blow the leaf around, which he does by waving the scarves, and the blowing is the comedy, because the leaf stays put.

How to DIY it: Cut a big leaf shape from red paper, draw veins on it, and pin it over the bump on a red dress. His scarves are any scarves, and the ribbons are any ribbons.

Comfort note: A red dress and leggings, flat shoes, and a paper leaf that weighs nothing. The leaf glows, the wind blows, and the bump is the fall, which is the prettiest part.

33. Bonfire + Storyteller

Her look: You are the bonfire: an orange maternity dress with red and yellow paper flames pinned around the bump, rising up like a fire. The bump is the fire, which is the joke, because the fire is clearly roaring.

His look: He is the storyteller: a cozy sweater, a book, and a blanket over one shoulder. His job is to tell stories by the fire, which he does by reading aloud in a spooky voice, and the stories are the comedy, because the fire is you and you keep crackling.

How to DIY it: Cut flame shapes from red, orange, and yellow paper, and pin them around the bump on an orange dress. His book is any book, and the blanket is any blanket.

Comfort note: An orange dress and leggings, flat shoes, and paper flames that weigh nothing. The fire roars, the storyteller tells, and the bump is the warmth, which is the coziest part.

34. Hot Cocoa + Marshmallow

Her look: You are the hot cocoa: a brown maternity dress with a paper mug shape pinned over the bump, complete with a handle and steam curls. The bump is the cocoa, which is the joke, because the cocoa is clearly hot and sweet.

His look: He is the marshmallow: a white outfit, a white hat, and a soft, puffy shape made from a white pillow. His job is to float on top of the cocoa, which he does by standing next to you and looking soft, because marshmallows float.

How to DIY it: Cut a mug shape from brown paper and steam curls from white paper, and pin them over the bump on a brown dress.

Comfort note: A brown dress and leggings, flat shoes, and a paper mug that weighs nothing. The cocoa steams, the marshmallow floats, and the bump is the drink, which is the warmest part.

35. Popcorn + Movie Night

Her look: You are the popcorn bucket: a red and white striped maternity dress with a paper bucket shape pinned over the bump, overflowing with white paper popcorn. The bump is the popcorn, which is the joke, because the bucket is clearly overflowing.

His look: He is the movie night: a casual outfit, 3D glasses, and a ticket stub in his pocket. His job is to watch the movie, which he does by sitting next to you and eating the popcorn, because the popcorn is you and you are delicious.

How to DIY it: Cut a bucket shape from red and white striped paper and popcorn shapes from white paper, and pin them over the bump on a red dress.

Comfort note: A red dress and leggings, flat shoes, and paper popcorn that weighs nothing. The bucket overflows, the movie plays, and the bump is the snack, which is the best part.

36. Cookie + Milk

Her look: You are the cookie: a tan maternity dress with brown paper chocolate chips pinned all over the bump. The bump is the cookie, which is the joke, because the cookie is clearly fresh from the oven.

His look: He is the milk: a white outfit with a paper label that reads milk, and a straw on his hat. His job is to go with the cookie, which he does by standing next to you and looking cold and refreshing, because milk always goes with cookies.

How to DIY it: Cut chip shapes from brown paper and pin them onto a tan dress. His label is white paper with milk written on it, pinned to a white tee.

Comfort note: A tan dress and leggings, flat shoes, and paper chips that weigh nothing. The cookie bakes, the milk chills, and the bump is the treat, which is the sweetest part.

37. Cupcake + Frosting

Her look: You are the cupcake: a pink maternity dress with a paper cupcake wrapper pinned around the bump, and a cherry on top. The bump is the cupcake, which is the joke, because the cupcake is clearly the sweetest thing in the room.

His look: He is the frosting: a white outfit with a big swirl made from a white pillowcase on his head. His job is to top the cupcake, which he does by standing next to you and looking sweet, because frosting always goes on top.

How to DIY it: Cut a wrapper shape from striped paper and pin it around the bump on a pink dress, with a red paper cherry on top. His swirl is a white pillowcase twisted into a peak.

Comfort note: A pink dress and leggings, flat shoes, and a paper wrapper that weighs nothing. The cupcake bakes, the frosting swirls, and the bump is the dessert, which is the best part.

38. Donut + Coffee

Her look: You are the donut: a tan maternity dress with a big paper donut shape pinned over the bump, complete with pink frosting and sprinkles. The bump is the donut hole, which is the joke, because the donut is clearly missing its middle.

His look: He is the coffee: a brown outfit with a paper label that reads coffee, and a lid on his hat. His job is to go with the donut, which he does by standing next to you and looking warm and strong, because coffee always goes with donuts.

How to DIY it: Cut a donut shape from tan paper, add pink frosting and sprinkles, and pin it over the bump on a tan dress.

Comfort note: A tan dress and leggings, flat shoes, and a paper donut that weighs nothing. The donut fries, the coffee brews, and the bump is the hole, which is the funniest part.

39. Pizza Slice + Delivery Driver

Her look: You are the pizza slice: a yellow maternity dress with a big paper pizza triangle pinned over the bump, complete with pepperoni circles. The bump is the pizza, which is the joke, because the slice is clearly the biggest one.

His look: He is the delivery driver: a cap, a jacket, and a pizza box. His job is to deliver the pizza, which he does by carrying the box around and announcing that the pizza is here, because the pizza is you and you are already home.

How to DIY it: Cut a triangle from yellow paper, add red pepperoni circles, and pin it over the bump on a yellow dress. His pizza box is a real pizza box, and the cap is any cap.

Comfort note: A yellow dress and leggings, flat shoes, and a paper pizza that weighs nothing. The pizza bakes, the driver delivers, and the bump is the slice, which is the tastiest part.

40. Taco + Hot Sauce

Her look: You are the taco: a yellow maternity dress with a paper taco shell pinned over the bump, filled with green lettuce and red tomato shapes. The bump is the taco, which is the joke, because the taco is clearly stuffed.

His look: He is the hot sauce: a red outfit with a paper label that reads hot sauce, and a flame on his hat. His job is to spice up the taco, which he does by standing next to you and looking hot, because hot sauce always goes with tacos.

How to DIY it: Cut a shell shape from yellow paper and lettuce and tomato shapes from green and red paper, and pin them over the bump on a yellow dress.

Comfort note: A yellow dress and leggings, flat shoes, and a paper taco that weighs nothing. The taco fills, the sauce spices, and the bump is the filling, which is the tastiest part.

41. Sushi Roll + Soy Sauce

Her look: You are the sushi roll: a white maternity dress with a black paper seaweed wrap pinned around the bump, and orange and green filling shapes. The bump is the roll, which is the joke, because the roll is clearly fresh.

His look: He is the soy sauce: a dark outfit with a paper label that reads soy sauce, and a little fish shape on his hat. His job is to dip the sushi, which he does by pretending to pour sauce, and the pouring is the comedy, because the sushi is you.

How to DIY it: Cut a seaweed wrap from black paper and filling shapes from orange and green paper, and pin them over the bump on a white dress.

Comfort note: A white dress and leggings, flat shoes, and a paper roll that weighs nothing. The sushi rolls, the sauce pours, and the bump is the filling, which is the freshest part.

42. Caterpillar + Butterfly

Her look: You are the caterpillar: a green maternity dress with a paper cocoon pinned over the bump, and little leaf shapes around it. The bump is the cocoon, which is the joke, because something wonderful is clearly growing inside.

His look: He is the butterfly: a colorful outfit with big paper wings pinned to his back. His job is to flutter around the cocoon, which he does by waving the wings, because the butterfly is waiting for the caterpillar to emerge.

How to DIY it: Cut a cocoon shape from green paper and leaf shapes, and pin them over the bump on a green dress. His wings are big paper wings pinned to a colorful shirt.

Comfort note: A green dress and leggings, flat shoes, and a paper cocoon that weighs nothing. The caterpillar waits, the butterfly flutters, and the bump is the transformation, which is the most beautiful part.

43. Penguin + Snowflake

Her look: You are the penguin: a black maternity dress with a white paper belly pinned over the bump, and a little orange beak on a headband. The bump is the penguin belly, which is the joke, because the penguin is clearly well fed.

His look: He is the snowflake: a white outfit with paper snowflake arms pinned on, and a white hat. His job is to fall gently around the penguin, which he does by spinning slowly, because snowflakes always spin.

How to DIY it: Cut a belly shape from white paper and pin it over the bump on a black dress, with an orange beak on a headband. His snowflake arms are white paper cutouts pinned to a white shirt.

Comfort note: A black dress and leggings, flat shoes, and a paper belly that weighs nothing. The penguin waddles, the snowflake spins, and the bump is the belly, which is the cutest part.

44. Snowman + Snowwoman

Her look: You are the snowwoman: a white maternity dress with black paper buttons pinned down the front, and a carrot nose on a headband. The bump is the snowwoman belly, which is the joke, because the snowwoman is clearly made of three snowballs and the middle one is you.

His look: He is the snowman: a white outfit with black paper buttons, a carrot nose, and a top hat. His job is to stand next to you and melt slowly, which he does by pretending to droop, because snowmen always melt.

How to DIY it: Cut button shapes from black paper and pin them onto white dresses, with carrot noses made from orange paper on headbands.

Comfort note: White dresses and leggings, flat shoes, and paper buttons that weigh nothing. The snowwoman stands, the snowman droops, and the bump is the middle snowball, which is the roundest part.

45. Firefly + Lantern

Her look: You are the firefly: a dark maternity dress with a yellow paper glow pinned over the bump, and little wings on your back. The bump is the glow, which is the joke, because the firefly is clearly lit from inside.

His look: He is the lantern: a yellow outfit with a paper lantern shape pinned on the front, and a handle on his hat. His job is to carry the light, which he does by standing next to you and glowing, because the lantern and the firefly are a team.

How to DIY it: Cut a glow shape from yellow paper and pin it over the bump on a dark dress, with little wings from black paper.

Comfort note: A dark dress and leggings, flat shoes, and a paper glow that weighs nothing. The firefly glows, the lantern carries, and the bump is the light, which is the loveliest part.

46. Mushroom + Gnome

Her look: You are the mushroom: a white maternity dress with a big red paper cap pinned over the bump, complete with white spots. The bump is the mushroom, which is the joke, because the mushroom is clearly the biggest one in the garden.

His look: He is the gnome: a red hat, a blue tunic, and a white beard made from cotton balls. His job is to guard the mushroom, which he does by standing next to you and looking stern, because gnomes take guarding very seriously.

How to DIY it: Cut a cap shape from red paper, add white spots, and pin it over the bump on a white dress.

Comfort note: A white dress and leggings, flat shoes, and a paper cap that weighs nothing. The mushroom grows, the gnome guards, and the bump is the garden, which is the cutest part.

47. Teddy Bear + Picnic Basket

Her look: You are the teddy bear: a brown maternity dress with paper ears on a headband, and a little bow around your neck. The bump is the teddy belly, which is the joke, because the teddy is clearly very well stuffed.

His look: He is the picnic basket: a brown outfit with a checkered cloth over one shoulder, and a paper sandwich in his pocket. His job is to carry the picnic, which he does by pretending the basket is heavy, because the picnic is for the teddy, and the teddy is you.

How to DIY it: Cut ear shapes from brown paper and pin them to a headband, with a bow from ribbon around your neck.

Comfort note: A brown dress and leggings, flat shoes, and paper ears that weigh nothing. The teddy sits, the basket carries, and the bump is the belly, which is the softest part.

48. Lion + Zookeeper

Her look: You are the lion: a golden maternity dress with a paper mane pinned around your face, and a little tail on the back. The bump is the lion belly, which is the joke, because the lion is clearly the king of the jungle, and the king is expecting.

His look: He is the zookeeper: a khaki shirt, a hat, and a clipboard. His job is to feed the lion, which he does by pretending to toss treats, and the tossing is the comedy, because the lion catches every one.

How to DIY it: Cut a mane shape from golden paper and pin it around your face on a golden dress, with a tail from a brown ribbon.

Comfort note: A golden dress and leggings, flat shoes, and a paper mane that weighs nothing. The lion roars, the zookeeper feeds, and the bump is the belly, which is the roundest part.

49. Banana + Monkey

Her look: You are the banana: a yellow maternity dress with a brown paper tip on top, and a little peel shape on the front. The bump is the banana, which is the joke, because the banana is clearly ripe.

His look: He is the monkey: a brown outfit with a tail made from a brown ribbon, and ears on a headband. His job is to peel the banana, which he does by pretending to pull the peel, and the pulling is the comedy, because the banana is you and you are not ready to be peeled.

How to DIY it: Cut a peel shape from yellow paper and pin it over the bump on a yellow dress, with a brown tip on top.

Comfort note: A yellow dress and leggings, flat shoes, and a paper peel that weighs nothing. The banana ripens, the monkey peels, and the bump is the fruit, which is the sweetest part.

50. Shark + Surfer

Her look: You are the shark: a gray maternity dress with a paper fin pinned on top, and a toothy grin drawn on the front. The bump is the shark belly, which is the joke, because the shark is clearly friendly and very full.

His look: He is the surfer: a Hawaiian shirt, shorts, and a surfboard made from cardboard. His job is to surf the waves, which he does by balancing on the board, and the balancing is the comedy, because the shark keeps swimming past.

How to DIY it: Cut a fin shape from gray paper and pin it on top of a gray dress, with a grin drawn on the front. His surfboard is a cardboard cutout, and the shirt is any Hawaiian shirt.

Comfort note: A gray dress and leggings, flat shoes, and a paper fin that weighs nothing. The shark swims, the surfer surfs, and the bump is the belly, which is the friendliest part.

51. Octopus + Diver

Her look: You are the octopus: a purple maternity dress with paper tentacles pinned around the bump, waving in every direction. The bump is the octopus, which is the joke, because the octopus has eight arms and you have two, and the extra arms are paper.

His look: He is the diver: a dark outfit with a mask and a snorkel, and flippers on his feet. His job is to dive with the octopus, which he does by pretending to swim, and the swimming is the comedy, because the octopus has more arms than he has.

How to DIY it: Cut tentacle shapes from purple paper and pin them around the bump on a purple dress. His mask is any mask, and the snorkel is any snorkel.

Comfort note: A purple dress and leggings, flat shoes, and paper tentacles that weigh nothing. The octopus waves, the diver dives, and the bump is the sea, which is the deepest part.

52. Seahorse + Ocean

Her look: You are the seahorse: a golden maternity dress with a curled paper tail pinned on the side, and a little crown on your head. The bump is the seahorse belly, which is the joke, because seahorse dads carry the babies, and here the mom is doing it in style.

His look: He is the ocean: a blue outfit with flowing fabric that waves as he moves. His job is to be the sea, which he does by swaying gently, because the ocean is always moving, and the seahorse rides the current.

How to DIY it: Cut a curled tail from golden paper and pin it on a golden dress, with a little crown from paper. His fabric is any blue fabric draped over his shoulders.

Comfort note: A golden dress and leggings, flat shoes, and a paper tail that weighs nothing. The seahorse floats, the ocean sways, and the bump is the baby, which is the truest part.

53. Bird’s Nest + Mama Bird

Her look: You are the bird’s nest: a brown maternity dress with paper twigs pinned around the bump, and a little paper egg nestled on top. The bump is the nest, which is the joke, because the nest is clearly holding the most precious egg of all.

His look: He is the mama bird: a brown outfit with paper wings pinned to his back, and a beak on a headband. His job is to guard the nest, which he does by flapping the wings and chirping, because mama birds are very protective.

How to DIY it: Cut twig shapes from brown paper and pin them around the bump on a brown dress, with a white paper egg on top.

Comfort note: A brown dress and leggings, flat shoes, and paper twigs that weigh nothing. The nest holds, the mama bird guards, and the bump is the egg, which is the most precious part.

54. Werewolf + Full Moon

Her look: You are the werewolf: a gray maternity dress with paper fur pinned on, and little ears on a headband. The bump is the werewolf belly, which is the joke, because the werewolf is clearly howling for two.

His look: He is the full moon: a pale yellow outfit with a big white paper circle pinned on the front. His job is to make the werewolf howl, which he does by standing next to you and glowing, because the full moon always brings out the wolf.

How to DIY it: Cut fur shapes from gray paper and pin them onto a gray dress, with ears from gray felt. His moon is a big white circle pinned to a yellow shirt.

Comfort note: A gray dress and leggings, flat shoes, and paper fur that weighs nothing. The werewolf howls, the moon glows, and the bump is the reason, which is the wildest part.

55. Pumpkin Spice Latte + Barista

Her look: You are the pumpkin spice latte: an orange maternity dress with a paper cup shape pinned over the bump, complete with a lid and a sleeve. The bump is the latte, which is the joke, because the latte is clearly extra pumpkin and extra spice.

His look: He is the barista: an apron, a cap, and a paper cup in his hand. His job is to serve the latte, which he does by pretending to pour the coffee, and the pouring is the comedy, because the latte is you and you are already served.

How to DIY it: Cut a cup shape from orange paper and a sleeve from brown paper, and pin them over the bump on an orange dress.

Comfort note: An orange dress and leggings, flat shoes, and a paper cup that weighs nothing. The latte steams, the barista pours, and the bump is the drink, which is the coziest part.

56. Candy Bucket + Trick-or-Treater

Her look: You are the candy bucket: an orange maternity dress with a paper bucket shape pinned over the bump, overflowing with paper candy. The bump is the bucket, which is the joke, because the bucket is clearly full to the brim.

His look: He is the trick-or-treater: a costume of his choice, a bag, and a big smile. His job is to say trick or treat, which he does by holding out the bag, and the bag is the comedy, because the bucket is you and you are already full.

How to DIY it: Cut a bucket shape from orange paper and candy shapes from colored paper, and pin them over the bump on an orange dress.

Comfort note: An orange dress and leggings, flat shoes, and paper candy that weighs nothing. The bucket overflows, the trick-or-treater asks, and the bump is the treat, which is the sweetest part.

57. Haunted Hayride + Driver

Her look: You are the haunted hayride: a brown maternity dress with paper hay bales pinned around the bump, and little paper pumpkins on top. The bump is the hay wagon, which is the joke, because the wagon is clearly carrying the best passenger of all.

His look: He is the driver: a plaid shirt, a straw hat, and a set of reins made from rope. His job is to drive the hayride, which he does by pretending to steer, and the steering is the comedy, because the wagon is you and you are going wherever the driver says.

How to DIY it: Cut hay bale shapes from yellow paper and pumpkin shapes from orange paper, and pin them over the bump on a brown dress.

Comfort note: A brown dress and leggings, flat shoes, and paper hay that weighs nothing.

Comfort Rules for Costumes With a Bump

October nights are cold, third-trimester backs are cranky, and pregnancy bladder timing is a known science. A few rules that apply to every costume on this list:

• Belly-safe materials only. Soft knits, cotton tees, stretchy leggings — if it binds when you sit, it fails the test.
• Bathroom-friendly design. If the costume takes more than thirty seconds to get out of, it’s a one-hour costume, not an all-night one. Paper pieces that pin on and off beat one-piece suits every time.
• Warm layers built in. Thermal layer under the dress, leggings under the skirt, cardigan over the tee. October wind doesn’t care about your costume.
• Shoes for balance, not beauty. Flats, supportive sneakers, or low boots. Your center of gravity is already doing Halloween tricks — don’t add heels to the show.
• Seating test. Sit down in the costume before the party. If you can’t sit comfortably for twenty minutes, redesign now, not at the party.
• Belly paint: keep it honest. If any idea tempts you to paint the bump, use only cosmetic-grade, non-toxic face paint, patch-test it on your arm first, and wash it off gently the same night. Every costume on this list works without belly paint — the paper, felt, and fabric versions are the safer default, and they photograph just as well.

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Everything used in this guide, in one place:

Product	Used For	Price
Tulip Dual-Tip Fabric Markers — 14 Pack	Lettering aprons, flags, and costume signs	Check Price
Crayola Construction Paper — 480 Sheets	Labels, signs, and paper props	Check Price
Self-Adhesive Googly Eyes — 520 Pack	Bun face and Thing circles (no glue)	Check Price
Fujifilm Instax Mini 12	Instant keepsake photo before the party	Check Price

Frequently Asked Questions

What if I’m barely showing yet?

Pick ideas where the bump is a bonus, not the punchline: Magic 8 Ball (reads at any size), Tweedledee + Tweedledum (the matching outfits carry it), or Construction Crew (the signs do the talking).

What’s the cheapest couple costume on this list?

Bump Ahead Construction Crew: two paper signs, two cheap vests, clothes you already own — under ten dollars thrifted, twenty minutes. Runner-up: Prego Sauce + Chef.

Which ideas work for trick-or-treating with older kids?

Tweedledee + Tweedledum, Construction Crew, and Kangaroo + Safari Guide — real-clothes based, warm, flat-shoe friendly, and nothing falls off on a two-hour walk.

Can we DIY all of these the night before?

Yes — except Gumball Machine and Kangaroo, which need glue to dry overnight. Everything else is paper, markers, and your own clothes.

Is belly paint safe during pregnancy?

Only cosmetic-grade, non-toxic face paint — never craft paint or anything with a strong chemical smell. Patch-test your inner arm first and wash it off the same night. Honestly, though: none of the fifty-seven ideas need belly paint. Paper, felt, and fabric do the same job with zero skin risk.

Go Make the Bump the Star

That’s the whole secret: the bump isn’t a costume problem to solve, it’s the best prop on the list. Pick the idea that makes you laugh when you picture it and give yourselves one afternoon.

Fujifilm Instax Mini 12

Point, shoot, and hold the photo thirty seconds later — for the matching-costumes picture you’ll keep forever. Automatic exposure keeps the shot right in porch light.

Check Price on Amazon

Snap an instant photo with your partner before the party starts — good light, matching costumes, the bump. Ten years from now you’ll remember you were a team, and there were three of you in the photo even though only two were dressed up. Happy haunting, mama.