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Costumes / Dress-up

A Mighty Girl's costume collection features hundreds of fun and empowering costumes for Halloween or dress-up play anytime of year. For spooky or Halloween-themed Mighty Girl books and movies, visit our Halloween special feature for a wide array of bewitching selections!
1–36 of 176 items
  1. Hermione Granger Gryffindor Robes Hermione Granger Gryffindor Robes
  2. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
  3. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
  4. Suffragist Child Costume Suffragist Child Costume
  5. Florence Nightingale Costume Florence Nightingale Costume
  6. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
  7. Noble Knight Costume Noble Knight Costume
  8. Ghost Spider Costume Ghost Spider Costume
  9. Anna (Frozen II) Deluxe Costume Anna (Frozen II) Deluxe Costume
  10. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
  11. Rosa Parks Costume Rosa Parks Costume
  12. Supergirl Jumpsuit Costume Supergirl Jumpsuit Costume
  13. Annie Oakley Costume Annie Oakley Costume
  14. Dora Milaje Child Costume Dora Milaje Child Costume
  15. Wonder Woman 1984 Golden Eagle Armor Costume Wonder Woman 1984 Golden Eagle Armor Costume
  16. Poison Ivy Costume Poison Ivy Costume
  17. Werewolf Costume Werewolf Costume
  18. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
  19. Storybook Alice Costume Storybook Alice Costume
  20. Miraculous Ladybug Costume Miraculous Ladybug Costume
  21. She-Ra Child Costume She-Ra Child Costume
  22. Anna (Frozen II Arendelle) Costume Anna (Frozen II Arendelle) Costume
  23. Elsa (Frozen II Epilogue) Costume Elsa (Frozen II Epilogue) Costume
  24. Rainbow Brite Costume Rainbow Brite Costume
  25. Rey Costume (Star Wars) Rey Costume (Star Wars)
  26. Zookeeper Costume Zookeeper Costume
  27. Mavis (Hotel Transylvania) Costume Mavis (Hotel Transylvania) Costume
  28. Victorian Suffragette Costume Victorian Suffragette Costume
  29. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
  30. Toymaker Elf Costume Toymaker Elf Costume
  31. Gladiator Costume Gladiator Costume
  32. Annie Oakley Dress Costume Annie Oakley Dress Costume
  33. Flying Squirrel Kigurumi Flying Squirrel Kigurumi
  34. Totoro Child's Costume Totoro Child's Costume
  35. Prairie Girl Costume Prairie Girl Costume
  36. Belle (Live Action) Blue Dress Belle (Live Action) Blue Dress
1–36 of 176 items