100 Must-Try Baby Halloween Costumes (DIY, Funny, and Mom & Baby Combos!)

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DIY and Mom-Baby Matching Ideas

51. DIY Baby Ghost

Cut eye holes in a white swaddle, add a felt smiley face, and voilà—your little ghost is ready for trick-or-treating (or napping).

52. Baby Sunflower

Use yellow felt petals around a soft beanie and a green onesie for a floral, handmade masterpiece.

53. Baby Crayon

Create a long “label” out of felt, wrap it around a matching bodysuit, and top it off with a cone hat that mimics the crayon tip.

54. Baby Pineapple DIY

Craft a green leafy crown from foam and pair it with a yellow romper dotted with black “seeds” for a fruity flair.

55. Baby Jellyfish

Attach soft streamers to a wide-brim hat and dress your baby in a pastel onesie for an under-the-sea wonder.

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56. DIY Strawberry

Glue green felt leaves around the neckline and black felt “seeds” all over a red onesie for a homemade berry look.

57. Baby Superhero (DIY)

A felt lightning bolt, homemade cape, and soft wrist cuffs make this customizable and creative.

58. Baby Cloud

Use pillow stuffing sewn onto a white onesie and pair it with blue pants for a sky-high DIY costume.

59. Baby Taco DIY

Brown felt shell with yellow and green filling details makes this a fun, no-sew project.

60. Baby Owl (DIY)

Layer felt feathers in different colors on a onesie and create matching felt wings that attach to sleeves.

61. Mom and Baby Ice Cream Cone

Mom dresses as the cone (tan dress), baby is the scoop (colored onesie and cherry hat). Totally sweet.

62. Mom and Baby Witch Duo

Both wear black dresses and hats—add a matching broomstick prop for a charming pair.

63. Mom and Baby Kangaroo

Mom wears a pouch-like hoodie with baby in a kangaroo cap tucked inside. Comfy, clever, and adorable.

64. Mom as Sun, Baby as Rainbow

Bright yellow for you, rainbow colors for your little one—it’s a perfect sky-themed pair.

65. Mom and Baby Chef + Cupcake

You dress as the baker, baby becomes the cupcake with a cherry-on-top beanie.

66. Mom and Baby Cowgirls

Matching plaid shirts, jeans, and hats turn you two into a rodeo-ready pair.

67. Mom as Gardener, Baby as Flower Pot

A green apron for you and a flowerpot romper for your baby with felt petals around their head.

68. Mom and Baby Avocado

You’re the toast, baby’s the avocado—modern, trendy, and funny.

69. Mom as Queen Bee, Baby as Little Bee

Match wings and yellow-black stripes for a buzzing adorable look.

70. Mom and Baby Skeletons

Matching black outfits with glow-in-the-dark bones make this spooky and stylish.

71. Mom as Artist, Baby as Masterpiece

Wear a paint-splattered apron and carry your little “canvas” with colorful onesie and brush-stroke designs.

72. Mom as Milk, Baby as Cookie

White dress for you, cookie-print onesie for your baby—it’s a sweet snack pairing!

73. Mom and Baby Astronauts

Silver jumpsuits and NASA patches for both—you’ll be the cutest space team in the galaxy.

74. Mom as Spider Web, Baby as Spider

A web-themed poncho for you and fuzzy spider onesie for your crawler—super clever and thematic.

75. Mom and Baby Fairy Duo

Think glitter, wings, and floral crowns—add soft pastel tulle skirts for an enchanted pair.

You’re almost there! 🎉
Click below to discover the final 25 ideas and take action on your dream!
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