100 Brother Sister Halloween Costumes Kids Will Absolutely Love

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Pop Culture & Unique Sibling Costumes

51. Wednesday and Pugsley Addams

Creepy, kooky, and so Halloween-perfect.

52. Eleven and Demogorgon

Stranger Things fans will love this spooky-cool idea.

53. Taylor Swift and Travis Kelce

Pop culture duo alert—get creative with glitter and a jersey!

54. Cruella and a Dalmatian

A twist on the villain and pet concept.

55. Taylor and a Swiftie

Glitter and posters make this one easy and current.

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56. Barbie and Weird Barbie

A contrast that’s hilarious and recognizable.

57. Fairy and Dragon

Magical and fierce—make wings and scales from foam sheets.

58. Witch and Wizard

Classic but customizable with colors and wands.

59. Queen and Knight

Royal sibling goals, complete with crowns and swords.

60. Zombie Bride and Groom

Creepy and cute, great for older kids.

61. News Anchor and Cameraperson

Perfect for aspiring reporters with cardboard cameras.

62. Avocado and Toast

Trendy and fun, using green felt and tan clothes.

63. Alien and UFO

A galaxy-worthy idea that’s totally DIY-friendly.

64. Weather Reporter and Tornado

Spin up some fun with cotton clouds and wind swirls.

65. Cup Noodles and Chopsticks

Clever and unexpected—add pool noodles for realism!

66. Clown and Ringmaster

A carnival-ready look filled with fun.

67. Rocket and Planet

Blast off into a Halloween that’s out of this world.

68. Unicorn and Dragon

Mythical creatures that make for a fantasy-filled night.

69. Time Traveler and Dinosaur

A journey through eras with goggles and dino tails.

70. Pirate and Parrot

Perfect for role-playing—and easy to DIY with accessories.

71. Snowman and Reindeer

Festive even if it’s not December yet.

72. Bee and Beekeeper

Buzzing with creativity and great for younger siblings.

73. Doctor and Nurse

Always in style—and you probably already have what you need.

74. Librarian and Book

Wholesome and perfect for book-loving kids.

75. Magician and Bunny

Pull a costume out of a hat with this magical idea.

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