Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.

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 175 items
  1. Hermione Granger Gryffindor Robes Hermione Granger Gryffindor Robes
    $22.00
  2. Captain Marvel Deluxe Costume Captain Marvel Deluxe Costume
    $15.00
  3. Dora Milaje Child Costume Dora Milaje Child Costume
    $29.33
  4. Forces of Destiny Leia Organa Costume Forces of Destiny Leia Organa Costume
    $43.99
  5. The Incredibles Violet Costume The Incredibles Violet Costume
    $15.48
  6. Totoro Child's Costume Totoro Child's Costume
    $25.99
  7. Rey Costume (Star Wars) Rey Costume (Star Wars)
    $29.60
  8. Mary Poppins Child Costume Mary Poppins Child Costume
    $19.85
  9. Belle (Live Action) Blue Dress Belle (Live Action) Blue Dress
    $24.73
  10. The Wasp Costume The Wasp Costume
    $11.29
  11. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
  12. Stitch Child Kigurumi Stitch Child Kigurumi
    $59.00
  13. Storybook Alice Costume Storybook Alice Costume
    $27.94
  14. Luna Lovegood Costume Set Luna Lovegood Costume Set
    $58.13
  15. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
    $15.99
  16. C-3PO Costume C-3PO Costume
    $39.99
  17. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $27.63
  18. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $25.26
  19. Deluxe Link Costume Deluxe Link Costume
    $57.81
  20. Miraculous Ladybug Costume Miraculous Ladybug Costume
    $29.98
  21. Archer Costume Archer Costume
    $23.67
  22. Jedi Costume Jedi Costume
    $24.99
  23. Moaning Myrtle Child Costume Moaning Myrtle Child Costume
    $49.99
  24. She-Ra Child Costume She-Ra Child Costume
    $31.83
  25. Wizard of Oz Wicked Witch Costume Wizard of Oz Wicked Witch Costume
    $33.94
  26. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
    $13.99
  27. Doc McStuffins Pet Vet Costume Doc McStuffins Pet Vet Costume
    $51.00
  28. Chun Li Costume Chun Li Costume
    $29.99
  29. Spy Costume Set Spy Costume Set
    $29.95
  30. Fantastic Beasts Gryffindor Robe Fantastic Beasts Gryffindor Robe
    $39.99
  31. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
    $32.99
  32. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
    $18.74
  33. Mulan Child Costume Mulan Child Costume
    $29.99
  34. Ghost Spider Costume Ghost Spider Costume
    $27.21
  35. DC Super Hero Girls Catwoman Costume DC Super Hero Girls Catwoman Costume
    $39.99
  36. Steampunk Girl Costume Steampunk Girl Costume
    $37.23
1–36 of 175 items