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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. Storybook Alice Costume Storybook Alice Costume
  11. Luna Lovegood Costume Set Luna Lovegood Costume Set
  12. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
  13. C-3PO Costume C-3PO Costume
  14. A League of Their Own Youth Costume A League of Their Own Youth 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. Spider-Gwen Costume Spider-Gwen Costume
  20. She-Ra Child Costume She-Ra Child Costume
  21. Wizard of Oz Wicked Witch Costume Wizard of Oz Wicked Witch Costume
  22. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
  23. Mockingjay Tween Costume Mockingjay Tween Costume
  24. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
  25. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
  26. Mulan Child Costume Mulan Child Costume
  27. Ghost Spider Costume Ghost Spider Costume
  28. Steampunk Girl Costume Steampunk Girl Costume
  29. Maleficent Youth Costume Maleficent Youth Costume
  30. Cheshire Cat Toddler / Child Costume Cheshire Cat Toddler / Child Costume
  31. Ghostbusters Child's Costume Ghostbusters Child's Costume
  32. Minecraft Alex Costume Minecraft Alex Costume
  33. Belle (Blue Dress) Costume Belle (Blue Dress) Costume
  34. Zombie Girl Costume Zombie Girl Costume
  35. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
  36. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
1–36 of 148 items