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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 629 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. Forces of Destiny Leia Organa Costume Forces of Destiny Leia Organa Costume
  9. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
  10. The Incredibles Violet Costume The Incredibles Violet Costume
  11. A League of Their Own Youth Costume A League of Their Own Youth Costume
  12. Warrior Knight Costume Warrior Knight Costume
  13. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
  14. Captain Marvel Adult Costume Captain Marvel Adult Costume
  15. Storybook Alice Costume Storybook Alice Costume
  16. Miraculous Ladybug Costume Miraculous Ladybug Costume
  17. Spider-Gwen Costume Spider-Gwen Costume
  18. Judge / Justice Child Costume Judge / Justice Child Costume
  19. She-Ra Child Costume She-Ra Child Costume
  20. Greek Goddess Costume Greek Goddess Costume
  21. Rey Costume (Star Wars) Rey Costume (Star Wars)
  22. Mary Poppins Child Costume Mary Poppins Child Costume
  23. Fantastic Beasts Gryffindor Robe Fantastic Beasts Gryffindor Robe
  24. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
  25. Wonder Woman Cape Wonder Woman Cape
  26. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
  27. Amelia Earhart Toddler Costume Amelia Earhart Toddler Costume
  28. Toothless the Dragon Kigurumi Toothless the Dragon Kigurumi
  29. Noble Knight Costume Noble Knight Costume
  30. Eleven's Dress (Stranger Things) Eleven's Dress (Stranger Things)
  31. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
  32. Pirate Buccaneer Costume Pirate Buccaneer Costume
  33. Luna Lovegood Costume Set Luna Lovegood Costume Set
  34. Moaning Myrtle Adult Costume Moaning Myrtle Adult Costume
  35. Triceratops Dinosaur Costume Triceratops Dinosaur Costume
  36. Totoro Child's Costume Totoro Child's Costume
1–36 of 629 items