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 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 506 items
  1. Rey Costume (Star Wars) Rey Costume (Star Wars)
    $15.13
  2. Deluxe Hermione Granger Gryffindor Robes Deluxe Hermione Granger Gryffindor Robes
    $25.56
  3. Deluxe Batgirl (DC Super Hero Girls) Costume Deluxe Batgirl (DC Super Hero Girls) Costume
    $50.03
  4. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $26.20
  5. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $17.81
  6. Warrior Knight Costume Warrior Knight Costume
    $31.37
  7. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $29.59
  8. Mary Poppins Costume Mary Poppins Costume
    $41.13
  9. Chun Li Costume Chun Li Costume
    $39.99
  10. Belle (Blue Dress) Costume Belle (Blue Dress) Costume
    $21.99
  11. Dragon / Devil Reversible Cloak Costume Dragon / Devil Reversible Cloak Costume
    $21.99
  12. Moana-Inspired Costume Moana-Inspired Costume
    $17.99
  13. Finding Dory Costume Finding Dory Costume
    $24.15
  14. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $34.99
  15. Sophie Hatter (Howl's Moving Castle) Costume Sophie Hatter (Howl's Moving Castle) Costume
    $52.99
  16. Zombie Cheerleader Costume Zombie Cheerleader Costume
    $17.30
  17. Classic Link Costume Classic Link Costume
    $24.92
  18. Vampire Costume with Cape Vampire Costume with Cape
    $24.99
  19. Garden Gnome Costume Garden Gnome Costume
    $14.17
  20. Moana Costume Moana Costume
    $16.89
  21. Scientist Costume Set Scientist Costume Set
    $21.24
  22. Mary Poppins Costume Mary Poppins Costume
    $18.14
  23. Chun Li Costume Chun Li Costume
    $69.99
  24. Kiki's Delivery Service Costume Kiki's Delivery Service Costume
    $29.99
  25. Plush Slimer Costume Plush Slimer Costume
    $42.98
  26. Infant/Toddler Deluxe Shark Costume Infant/Toddler Deluxe Shark Costume
    $13.81
  27. Olivia Toddler / Child Costume Olivia Toddler / Child Costume
    $27.09
  28. Totoro Cloak Totoro Cloak
  29. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $52.17
  30. Ghostbusters Child's Costume Ghostbusters Child's Costume
    $9.00
  31. Supergirl (TV) Costume Supergirl (TV) Costume
    $28.53
  32. Toothless the Dragon Kigurumi Toothless the Dragon Kigurumi
    $77.00
  33. Mockingjay Costume Mockingjay Costume
    $42.49
  34. Viking Warrior Costume Viking Warrior Costume
    $35.71
  35. Greek Goddess Costume Greek Goddess Costume
    $29.99
  36. Kids/Tweens Huntress Costume Kids/Tweens Huntress Costume
    $23.74
1–36 of 506 items