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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 494 items
  1. Rey Costume (Star Wars) Rey Costume (Star Wars)
    $13.99
  2. Deluxe Hermione Granger Gryffindor Robes Deluxe Hermione Granger Gryffindor Robes
    $23.62
  3. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $28.11
  4. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $22.10
  5. Warrior Knight Costume Warrior Knight Costume
    $31.37
  6. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $26.17
  7. Mary Poppins Costume Mary Poppins Costume
    $45.45
  8. Chun Li Costume Chun Li Costume
    $29.99
  9. Belle (Blue Dress) Costume Belle (Blue Dress) Costume
    $35.14
  10. Dragon / Devil Reversible Cloak Costume Dragon / Devil Reversible Cloak Costume
    $21.99
  11. Finding Dory Costume Finding Dory Costume
    $21.33
  12. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $34.99
  13. Sophie Hatter (Howl's Moving Castle) Costume Sophie Hatter (Howl's Moving Castle) Costume
    $52.99
  14. Zombie Cheerleader Costume Zombie Cheerleader Costume
    $17.67
  15. Classic Link Costume Classic Link Costume
    $19.98
  16. Vampire Costume with Cape Vampire Costume with Cape
    $29.99
  17. Garden Gnome Costume Garden Gnome Costume
    $11.66
  18. Moana Costume Moana Costume
    $13.99
  19. Scientist Costume Set Scientist Costume Set
    $28.49
  20. Mary Poppins Costume Mary Poppins Costume
    $20.25
  21. Chun Li Costume Chun Li Costume
    $45.99
  22. Kiki's Delivery Service Costume Kiki's Delivery Service Costume
    $29.99
  23. Plush Slimer Costume Plush Slimer Costume
    $35.99
  24. Infant/Toddler Deluxe Shark Costume Infant/Toddler Deluxe Shark Costume
    $18.76
  25. Olivia Toddler / Child Costume Olivia Toddler / Child Costume
    $20.63
  26. Totoro Cloak Totoro Cloak
    $29.99
  27. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $39.19
  28. Ghostbusters Child's Costume Ghostbusters Child's Costume
    $20.51
  29. Supergirl (TV) Costume Supergirl (TV) Costume
    $23.03
  30. Toothless the Dragon Kigurumi Toothless the Dragon Kigurumi
    $77.00
  31. Mockingjay Costume Mockingjay Costume
    $38.49
  32. Viking Warrior Costume Viking Warrior Costume
    $37.89
  33. Greek Goddess Costume Greek Goddess Costume
    $22.27
  34. Kids/Tweens Huntress Costume Kids/Tweens Huntress Costume
    $25.29
  35. Infant / Toddler Monarch Butterfly Costume Infant / Toddler Monarch Butterfly Costume
    $22.51
  36. Sally (The Nightmare Before Christmas) Costume Sally (The Nightmare Before Christmas) Costume
    $25.99
1–36 of 494 items