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Costumes / Dress-up

A Mighty Girl's costume collection features over 400 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 657 items
  1. Deluxe Hermione Granger Costume Set Deluxe Hermione Granger Costume Set
  2. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
  3. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
  4. Susan B. Anthony / Harriet Tubman Child Costume Susan B. Anthony / Harriet Tubman Child Costume
  5. Suffragist Child Costume Suffragist Child Costume
  6. Captain Marvel Deluxe Costume Captain Marvel Deluxe Costume
  7. Dora Milaje Child Costume Dora Milaje Child Costume
  8. Wonder Woman Movie Costume Wonder Woman Movie Costume
  9. Forces of Destiny Leia Organa Costume Forces of Destiny Leia Organa Costume
  10. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
  11. The Incredibles Violet Costume The Incredibles Violet Costume
  12. A League of Their Own Youth Costume A League of Their Own Youth Costume
  13. Ms. Marvel Costume Ms. Marvel Costume
  14. Warrior Knight Costume Warrior Knight Costume
  15. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
  16. Captain Marvel Adult Costume Captain Marvel Adult Costume
  17. Storybook Alice Costume Storybook Alice Costume
  18. Ladybug Girl Costume Ladybug Girl Costume
  19. Spider-Gwen Costume Spider-Gwen Costume
  20. Judge / Justice Child Costume Judge / Justice Child Costume
  21. She-Ra Child Costume She-Ra Child Costume
  22. Greek Goddess Costume Greek Goddess Costume
  23. Rey Costume (Star Wars) Rey Costume (Star Wars)
  24. Mary Poppins Child Costume Mary Poppins Child Costume
  25. Fantastic Beasts Gryffindor Robe Fantastic Beasts Gryffindor Robe
  26. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
  27. Wonder Woman Cape Wonder Woman Cape
  28. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
  29. Amelia Earhart Toddler Costume Amelia Earhart Toddler Costume
  30. Toothless the Dragon Kigurumi Toothless the Dragon Kigurumi
  31. Noble Knight Costume Noble Knight Costume
  32. Eleven's Dress (Stranger Things) Eleven's Dress (Stranger Things)
  33. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
  34. Pirate Buccaneer Costume Pirate Buccaneer Costume
  35. Luna Lovegood Costume Set Luna Lovegood Costume Set
  36. Black Cat Costume Black Cat Costume
1–36 of 657 items