25 Cutest Brother and Sister Halloween Costumes
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October has arrived, and with it comes the enchanting world of Halloween.
As parents, you know that there's something truly special about seeing your children's faces light up with excitement during this festive season.
If you are looking for cute brother and sister Halloween costume ideas, you are in the right place! This Halloween costume guide is all about the best brother and sister Halloween costumes! These sibling Halloween costumes are so cute too!
Brother and Sister Halloween Costumes You'll Adore
Below are the best (and cutest!) brother and sister Halloween costumes.
And don’t forget to take lots of pictures of your kids in these cute costumes too!
1. Boo and Sulley
Dressing up as Boo and Sulley from Monster's Inc. are cute Halloween costumes for an older sister and a baby brother! You can also create your own DIY Boo costume for your toddler girl with purple tights and a pink T-shirt!
Get these brother and sister Halloween costumes: Boo costume for toddlers | Sulley costume for babies
2. Pennywise from IT
If your kids want to be super scary for Halloween, they can both dress up as Pennywise from IT! These brother and sister costumes are better for older kids, as these sibling costumes are super scary!!
View Pennywise Costume for Girls
Get these scary brother and sister costumes: Pennywise costume for girls | Pennywise costume for boys
3. Wonder Woman and Superman
Your kids will have a fun time dressing up in these dynamic duo Halloween costumes!
View Wonder Woman Costume on Amazon
Get these brother and sister costumes: Wonder Woman Costume for Girls | Superman Costume for Boys
4. Harley Quinn and The Joker
This sibling Halloween costume is fun and a perfect excuse for your kids to wear Halloween makeup!
5. Lilo and Stitch
6. Alice and The Mad Hatter
7. Princess Anna and Olaf from Disney's Frozen
8. Chase and Marshall from Paw Patrol
These brother and sister Halloween costumes are perfect if you have toddlers or younger kids at home!
View Marshall Costume on Amazon
Get these Paw Patrol costumes: Marshall costume for boys | Paw Patrol costume for girls
9. Troop Beverly Hills and a Cookie
These brother and sister Halloween costumes are adorable! 🍪 Perfect for an older sister and baby brother Halloween photoshoot too!
10. Disney's Jasmine and Aladdin
11. Peter Pan and Tinker Bell
These sister and brother Halloween costumes are adorable!
12. Chucky and Tiffany
This is a scary sibling Halloween costume idea! These scary sibling costumes work for both toddlers and older kids!
13. Snow White and Dopey
14. Sushi Rolls
15. Woody and Jessie from Disney's Toy Story
The great thing about dressing up as characters from Toy Story is that you have so many options for costumes! If you have three or four kids, all of them can dress up with a Toy Story theme! One kid can be Jessie, one can be Buzz Lightyear, one can be Bo Beep, and one kid (or baby!) can be Woody!
16. Cruella De Vil and a Dalmatian
17. Dorothy and the Cowardly Lion from The Wizard of Oz
18. Hawaiian Punch
These sibling Halloween costumes for boy and girl is so creative!
19. Pennywise and Georgie from IT
These scary sibling Halloween costumes are frightening!
20. A League of Their Own
This is a great older brother-younger sister Halloween costume idea.
21. Sally and Jack (and Zero!) from Disney's The Nightmare Before Christmas
This brother and sister Halloween costume idea includes a dog too!
22. Princess Peach and Bowser
23. Bat and a Pumpkin
Dressing up as a bat and a pumpkin are great sibling costumes if you want your kids to be cozy and warm! This is a great toddler sibling Halloween costume idea too!
24. Football Player and Football
Dressing up as a football player and a football is such a cute sibling Halloween costume idea! Perfect if you have an older brother and a baby brother or a baby sister!
25. Ariel and Sebastian
This older sister and younger brother Halloween costume idea is so cute!!
Summary – The Best Brother and Sister Halloween Costumes
In summary, you can really get creative with brother and sister Halloween costumes! From older brother-younger sister costumes to big brother and baby sister costumes to older sister and baby brother costumes...the options for Halloween costumes are endless!
More Sibling Halloween Costume Ideas
50 Best Sibling Halloween Costumes
Best Sister Halloween Costumes (for Kids)
Best Sister Halloween Costumes for Adults
