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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 47 items
  1. Captain Marvel Deluxe Costume Captain Marvel Deluxe Costume
    $15.52
  2. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $28.64
  3. Dora Milaje Child Costume Dora Milaje Child Costume
    $29.33
  4. Miraculous Ladybug Costume Miraculous Ladybug Costume
    $29.98
  5. She-Ra Child Costume She-Ra Child Costume
    $32.47
  6. The Incredibles Violet Costume The Incredibles Violet Costume
    $15.48
  7. Supergirl (TV) Costume Supergirl (TV) Costume
    $25.50
  8. The Wasp Costume The Wasp Costume
    $11.29
  9. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
    $32.99
  10. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
    $19.37
  11. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $27.63
  12. DC Super Hero Girls Catwoman Costume DC Super Hero Girls Catwoman Costume
    $39.99
  13. Supergirl Costume Supergirl Costume
    $20.25
  14. Bumblebee Costume (DC Super Hero Girls) Bumblebee Costume (DC Super Hero Girls)
    $36.99
  15. Harley Quinn (DC Superhero Girls) Costume Harley Quinn (DC Superhero Girls) Costume
    $29.49
  16. Deluxe Batgirl (DC Super Hero Girls) Costume Deluxe Batgirl (DC Super Hero Girls) Costume
    $33.21
  17. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $34.56
  18. Ghost Spider Costume Ghost Spider Costume
    $27.21
  19. Gamora Child's Costume Gamora Child's Costume
    $28.44
  20. Black Widow (Winter Soldier) Costume Black Widow (Winter Soldier) Costume
    $16.83
  21. Wonder Woman Costume Wonder Woman Costume
    $25.42
  22. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
    $16.99
  23. Batgirl Mask Batgirl Mask
    $10.71
  24. Vers (Captain Marvel) Costume Vers (Captain Marvel) Costume
    $17.95
  25. Shuri Child Costume Shuri Child Costume
    $18.25
  26. Squirrel Girl Child Costume Squirrel Girl Child Costume
    $8.99
  27. Ms. Marvel (Marvel Rising) Costume Ms. Marvel (Marvel Rising) Costume
    $11.19
  28. Supergirl Jumpsuit Costume Supergirl Jumpsuit Costume
    $35.45
  29. Wonder Woman 1984 Costume Wonder Woman 1984 Costume
    $29.99
  30. Wonder Woman 1984 Golden Eagle Armor Costume Wonder Woman 1984 Golden Eagle Armor Costume
    $29.99
  31. Poison Ivy Costume Poison Ivy Costume
    $31.44
  32. Flight Suit Costume Flight Suit Costume
    $44.95
  33. Batgirl Child's Costume Batgirl Child's Costume
    $23.50
  34. Superhero Cape and Mask - Set of 4 Superhero Cape and Mask - Set of 4
    $22.55
  35. Ninja Costume Ninja Costume
    $22.75
  36. Stealth Ninja Costume Stealth Ninja Costume
    $23.72
1–36 of 47 items