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 74 items
  1. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $13.47
  2. PJ Masks Owlette Costume PJ Masks Owlette Costume
    $21.99
  3. The Wasp Costume The Wasp Costume
    $49.95
  4. Ms. Marvel Costume Ms. Marvel Costume
    $34.24
  5. Supergirl (TV) Costume Supergirl (TV) Costume
    $25.82
  6. The Incredibles Violet Costume The Incredibles Violet Costume
    $25.93
  7. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $17.19
  8. Pink Ranger (Movie) Costume Pink Ranger (Movie) Costume
    $19.24
  9. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $27.12
  10. Deluxe Batgirl (DC Super Hero Girls) Costume Deluxe Batgirl (DC Super Hero Girls) Costume
    $40.73
  11. Harley Quinn (DC Superhero Girls) Costume Harley Quinn (DC Superhero Girls) Costume
    $9.86
  12. Wonder Woman Infant Costume Wonder Woman Infant Costume
    $16.98
  13. Bumblebee Costume (DC Super Hero Girls) Bumblebee Costume (DC Super Hero Girls)
    $27.45
  14. Supergirl Costume Supergirl Costume
    $20.02
  15. Batgirl Toddler Costume Batgirl Toddler Costume
    $21.00
  16. Toddler Wonder Woman Costume Toddler Wonder Woman Costume
    $22.00
  17. Gamora Child's Costume Gamora Child's Costume
    $30.12
  18. Black Widow (Winter Soldier) Costume Black Widow (Winter Soldier) Costume
    $18.30
  19. Baby / Toddler Harley Quinn Costume Baby / Toddler Harley Quinn Costume
    $29.65
  20. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
    $19.95
  21. Captain Marvel Toddler Costume Captain Marvel Toddler Costume
    $26.99
  22. Captain Marvel Costume Captain Marvel Costume
    $19.97
  23. Captain Marvel Bodysuit Costume Captain Marvel Bodysuit Costume
    $43.50
  24. Batgirl Mask Batgirl Mask
    $6.00
  25. Deluxe Batgirl Cape Deluxe Batgirl Cape
    $12.92
  26. My Superhero Starter Kit My Superhero Starter Kit
    $5.39
  27. Okoye / Dora Milaje Costume Okoye / Dora Milaje Costume
    $33.97
  28. DC Superhero Trio: Batgirl, Supergirl, and Wonder Woman Costume Set DC Superhero Trio: Batgirl, Supergirl, and Wonder Woman Costume Set
    $24.11
  29. Wonder Woman Caped T-Shirt Wonder Woman Caped T-Shirt
    $24.99
  30. Squirrel Girl Costume Squirrel Girl Costume
    $59.99
  31. The Incredibles Cape / Mask Set The Incredibles Cape / Mask Set
    $7.99
  32. Supergirl (TV) Costume Supergirl (TV) Costume
    $36.84
  33. PJ Masks Dress-Up Set PJ Masks Dress-Up Set
    $8.99
  34. DC Superhero Cape and Headpiece Set DC Superhero Cape and Headpiece Set
    $10.76
  35. Supergirl Costume Romper Supergirl Costume Romper
    $19.95
  36. Supergirl Baby Bunting Supergirl Baby Bunting
    $13.75
1–36 of 74 items