21 CUTE HALLOWEEN COSTUME IDEAS FOR SIBLINGS

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This post showed you 21 cute Halloween costume ideas for siblings to wear.

Halloween is a magical time for siblings to bond, create lasting memories, and embark on spooky adventures together.

From sharing candy to crafting costumes and decorating the house, the season offers endless opportunities for siblings to strengthen their connection and indulge in the fun and fright of Halloween.
This blog post explores creative and engaging Halloween ideas that will make this holiday extra special for siblings, ensuring they have a blast while building cherished moments they’ll remember for years to come.

21 CUTE HALLOWEEN COSTUME IDEAS FOR SIBLINGS 

1. Harry Potter and Hermione Grangerharry-potter-and-hermione-granger-halloween-costume-ideas-for-siblings

Dress one sibling as HarryPotter,completewithglasses,ascarandaGryffindorrobe, and the other as Hermione Granger, with a Gryffindor robe, wand, and a book.
This classic duo from the Harry Potter series will be instantly recognizable and beloved by many.

2. Mario and Luigimario-and-luigi

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These iconic video game brothers from the Super Mario series make a great pair.
Dress one as Mario in red with a mustache and the other as Luigi in green.
Don’t forget their signature hats and overalls!

3. Anna and Elsa from Frozenanna-and-elsa-in-frozen-halloween-costume-ideas-for-siblings

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Siblings can transform into the royal sisters from Disney’s Frozen.
Anna’s costume includes a blue dress with a cape, while Elsa’s features her ice queen gown.
Add braided wigs to complete the look.

4Batman and Robinbatman-and-robin-halloween-costume-ideas-for-siblings

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This dynamic duo from the DC Comics universe is perfect for siblings.
Batman’s costume includes a cape, cowl, and utility belt, while Robin’s features a mask, cape, and the iconic “R” symbol.

5. Woody and Buzz Lightyear from Toy Storywoody-and-buzz-lightyear-in-toystory-halloween-costume-for-siblings

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One sibling can dress as Woody, the cowboy, with a hat, vest, and boots, while the other becomes Buzz Lightyear, the space ranger, with a spacesuit and helmet.
These beloved Toy Story characters make a fun pair.

6. Thing 1 and Thing 2 from Dr. Seussthing-1-and-thing-2-from-dr-seuss

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Dress siblings in red jumpsuits with blue wigs and the labels “Thing 1” and “Thing 2.” These mischievous characters from “The Cat in the Hat” are simple yet effective.

7. Elsa and Olaf from Frozenelsa-and-olaf-from-frozen-halloween-costume-for-siblings

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One sibling can be Elsa, the ice queen, with her signature dress and braid, while the other can be Olaf, the lovable snowman, with a white costume and carrot nose.

8. Pebbles and Bamm-Bamm from The Flintstonespeebles-and-bamm-bamm-from-the-flintstones

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These adorable prehistoric kids are perfect for siblings. Pebbles’ costume includes a pink dress with a bone in her hair, while Bamm-Bamm’s features a fur tunic and club.

9. Minnie and Mickey Mouseminnie-and-mickey-mouse-halloween-costume-for-siblings

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These classic Disney characters are always a hit.
Minnie can wear a polka-dot dress and bow, while Mickey dons his red shorts, yellow shoes, and iconic ears.

10. Peter Pan and Tinker Belltinker-bell-and-peter-pan

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One sibling can dress as Peter Pan with a green tunic, tights, and hat, while the other becomes Tinker Bell with a green dress and fairy wings.
This duo is perfect for fans of Neverland.

11. Superman and Supergirlsuper-man-and-super-woman-halloween-costume-for-siblings

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These superhero siblings from DC Comics are easy to recognize. Superman’s costume includes a blue suit with a red cape and “S” emblem, while Supergirl’s features a similar design with a skirt.

12. Dorothy and the Scarecrow from The Wizard of Ozdorothy-and-the-scarecrow-from-the-wizard-of-oz

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Dress one sibling as Dorothy with a blue gingham dress and ruby slippers, and the other as the Scarecrow with a floppy hat and patchwork clothing.
These characters from the classic film are timeless.

13. Charlie Brown and Snoopycharlie-brown-and-snoopy-halloween-costume-for-siblings

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Charlie Brown’s costume includes a yellow shirt with a black zigzag, and Snoopy’s features a white dog suit with black ears.
This Peanuts duo is both cute and nostalgic.

14. Ash and Pikachu from Pokémonash-and-pikachu-from-pokemon

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Ash’s costume includes a cap, vest, and gloves, while Pikachu’s features a yellow suit with ears and a tail.
These Pokémon characters are perfect for fans of the franchise.

15. Ninja Turtles (Leonardo, Michelangelo, Donatello, and Raphael)ninja-turtles-halloween-costume-for-siblings

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Each sibling can choose their favorite turtle. The costumes include colored masks, shells, and weapons corresponding to Leonardo (blue), Michelangelo (orange), Donatello (purple), and Raphael (red).

16. The Incredibles (any combination of family members)the-incredibles-halloween-costume-for-siblings

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Dress siblings as members of the superhero Parr family. Costumes include red suits with the “i” logo, black masks, and gloves.
This versatile option works for any number of siblings.

17. Shrek and Donkeyshrek-and-donkey

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One sibling can be Shrek with a green ogre mask and tunic, while the other becomes Donkey with a gray costume and ears.
This comedic pair from the Shrek films is sure to get laughs.

18. Alice and the White Rabbit from Alice in Wonderlandalice-and-the-white-rabbit

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Alice’s costume includes a blue dress and headband, while the White Rabbit’s features a white suit, ears, and a pocket watch.
These whimsical characters are perfect for a Wonderland-themed Halloween.

19. Cinderella and Prince Charmingcinderella-and-prince-charming-halloween-costume-for-siblings

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Cinderella’s costume includes a blue ball gown and glass slippers, while Prince Charming’s features a royal uniform with a sash.
This fairy tale pair is perfect for siblings who love classic Disney stories.

20. Sherlock Holmes and Dr. Watsonsherlock-holmes-and-dr-watson

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Dress one sibling as Sherlock with a deerstalker hat, trench coat, and magnifying glass, and the other as Dr. Watson with a bowler hat and suit.
This detective duo is great for mystery lovers.

21. Peter Rabbit and Flopsy Bunnypeter-rabbit-and-flopsy-bunny

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Peter Rabbit’s costume includes a blue jacket and bunny ears, while Flopsy Bunny’s features a pink dress and bunny ears.
These characters from Beatrix Potter’s stories are adorable for young siblings.
 
This post showed you 21 cute Halloween costume ideas for siblings to wear.
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