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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!
37–72 of 333 items
  1. Dragon Ride-On Costume Dragon Ride-On Costume
    $52.71
  2. Rainbow Brite Costume Rainbow Brite Costume
    $39.99
  3. Greek Goddess Costume Greek Goddess Costume
    $22.49
  4. Rey Costume (Star Wars) Rey Costume (Star Wars)
    $29.60
  5. The Wasp Costume The Wasp Costume
    $11.22
  6. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
    $16.21
  7. Squirrel Girl Child Costume Squirrel Girl Child Costume
    $8.99
  8. Zookeeper Costume Zookeeper Costume
    $39.99
  9. Snorlax Kigurumi Snorlax Kigurumi
    $69.00
  10. Mavis (Hotel Transylvania) Costume Mavis (Hotel Transylvania) Costume
    $29.99
  11. Salem Witch Costume Salem Witch Costume
    $59.99
  12. Victorian Suffragette Costume Victorian Suffragette Costume
    $20.00
  13. Stitch Child Kigurumi Stitch Child Kigurumi
    $59.00
  14. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
    $32.99
  15. Pirate Buccaneer Costume Pirate Buccaneer Costume
    $17.99
  16. Black Cat Costume Black Cat Costume
    $49.99
  17. Shuri Child Costume Shuri Child Costume
    $9.72
  18. Catra Costume Catra Costume
    $25.62
  19. Toymaker Elf Costume Toymaker Elf Costume
    $29.23
  20. Gladiator Costume Gladiator Costume
    $26.17
  21. Annie Oakley Dress Costume Annie Oakley Dress Costume
    $39.99
  22. Star Wars Deluxe Padme Amidala Costume Star Wars Deluxe Padme Amidala Costume
    $34.99
  23. Flying Squirrel Kigurumi Flying Squirrel Kigurumi
    $26.99
  24. Totoro Child's Costume Totoro Child's Costume
    $25.99
  25. Prairie Girl Costume Prairie Girl Costume
    $24.97
  26. Belle (Live Action) Blue Dress Belle (Live Action) Blue Dress
    $12.35
  27. Kangaroo Child Kigurumi Kangaroo Child Kigurumi
    $15.35
  28. Vers (Captain Marvel) Costume Vers (Captain Marvel) Costume
    $18.09
  29. Ms. Frizzle Child Costume Ms. Frizzle Child Costume
    $29.99
  30. Glow in the Dark Skeleton Costume Glow in the Dark Skeleton Costume
    $19.99
  31. Caroler Girl Costume Caroler Girl Costume
    $31.99
  32. 50's Poodle Skirt Costume 50's Poodle Skirt Costume
    $28.35
  33. Deluxe Amelia Earhart Costume Deluxe Amelia Earhart Costume
    $39.99
  34. Honey Lemon (Big Hero 6) Costume Honey Lemon (Big Hero 6) Costume
    $35.62
  35. Maleficent Youth Costume Maleficent Youth Costume
    $15.00
  36. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $21.48
37–72 of 333 items