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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 148 items
  1. Hermione Granger Gryffindor Robes Hermione Granger Gryffindor Robes
  2. Captain Marvel Deluxe Costume Captain Marvel Deluxe Costume
  3. Dora Milaje Child Costume Dora Milaje Child Costume
  4. Forces of Destiny Leia Organa Costume Forces of Destiny Leia Organa Costume
  5. The Incredibles Violet Costume The Incredibles Violet Costume
  6. Totoro Child's Costume Totoro Child's Costume
  7. Rey Costume (Star Wars) Rey Costume (Star Wars)
  8. Mary Poppins Child Costume Mary Poppins Child Costume
  9. The Wasp Costume The Wasp Costume
  10. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
  11. Storybook Alice Costume Storybook Alice Costume
  12. Luna Lovegood Costume Set Luna Lovegood Costume Set
  13. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
  14. C-3PO Costume C-3PO Costume
  15. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
  16. Wonder Woman Movie Costume Wonder Woman Movie Costume
  17. Deluxe Link Costume Deluxe Link Costume
  18. Miraculous Ladybug Costume Miraculous Ladybug Costume
  19. Archer Costume Archer Costume
  20. Moaning Myrtle Child Costume Moaning Myrtle Child Costume
  21. She-Ra Child Costume She-Ra Child Costume
  22. Wizard of Oz Wicked Witch Costume Wizard of Oz Wicked Witch Costume
  23. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
  24. Mockingjay Tween Costume Mockingjay Tween Costume
  25. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
  26. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
  27. Mulan Child Costume Mulan Child Costume
  28. Ghost Spider Costume Ghost Spider Costume
  29. DC Super Hero Girls Catwoman Costume DC Super Hero Girls Catwoman Costume
  30. Steampunk Girl Costume Steampunk Girl Costume
  31. Mary Poppins Returns Costume Mary Poppins Returns Costume
  32. Maleficent Youth Costume Maleficent Youth Costume
  33. Cheshire Cat Toddler / Child Costume Cheshire Cat Toddler / Child Costume
  34. Ghostbusters Child's Costume Ghostbusters Child's Costume
  35. Minecraft Alex Costume Minecraft Alex Costume
  36. Belle (Blue Dress) Costume Belle (Blue Dress) Costume
1–36 of 148 items