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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 94 items
  1. Captain Marvel Costume Captain Marvel Costume
    $30.84 A$79.09 £13.06
  2. Squirrel Girl Child Costume Squirrel Girl Child Costume
    $32.99 C$99.07 A$94.78
  3. Turbo Blast Owlette Costume Turbo Blast Owlette Costume
  4. Premium Batgirl Costume Premium Batgirl Costume
  5. Toddler Wonder Woman Costume Toddler Wonder Woman Costume
    $29.99 C$32.90 A$62.30
  6. Wonder Woman Movie Costume Wonder Woman Movie Costume
  7. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $34.18 C$87.21 A$31.73 £60.63
  8. PJ Masks Owlette Costume PJ Masks Owlette Costume
    $24.69 C$50.12
  9. Captain Marvel Adult Costume Captain Marvel Adult Costume
    $53.71 C$95.00 A$87.59 £22.99
  10. Wonder Woman Cape Wonder Woman Cape
    $30.07 C$57.20 A$61.94 £58.72
  11. Miraculous Ladybug Costume Miraculous Ladybug Costume
    $39.99 A$78.89
  12. Captain Marvel Infant / Toddler Costume Dress Captain Marvel Infant / Toddler Costume Dress
    $18.99 A$92.49 £56.21
  13. Black Widow Movie Costume Black Widow Movie Costume
  14. Violet (Incredibles) Toddler / Preschooler Costume Violet (Incredibles) Toddler / Preschooler Costume
  15. Starfire Costume Starfire Costume
  16. Black Cat Superhero Costume Black Cat Superhero Costume
  17. Wonder Woman Dress-Up Trunk Wonder Woman Dress-Up Trunk
  18. The Incredibles Violet Costume The Incredibles Violet Costume
    $20.59 A$51.76 £24.99
  19. Supergirl (TV) Costume Supergirl (TV) Costume
    $30.48 C$57.00 A$72.75 £18.99
  20. The Wasp Costume The Wasp Costume
    $30.73 A$38.50
  21. Supergirl Cape Supergirl Cape
    $34.67 C$62.59 A$67.67 £46.06
  22. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $18.02 C$61.76 £19.99
  23. DC Super Hero Girls Catwoman Costume DC Super Hero Girls Catwoman Costume
    $34.86 A$75.08 £60.76
  24. Batgirl Toddler Costume Batgirl Toddler Costume
    $33.46 A$52.85
  25. Supergirl Costume Supergirl Costume
    $29.30 C$44.21 A$65.75 £23.40
  26. Bumblebee Costume (DC Super Hero Girls) Bumblebee Costume (DC Super Hero Girls)
    $42.01 C$108.67
  27. Wonder Woman Infant Costume Wonder Woman Infant Costume
    $19.18 C$55.02 A$43.47 £47.00
  28. Harley Quinn (DC Superhero Girls) Costume Harley Quinn (DC Superhero Girls) Costume
    $26.85 C$33.49 A$51.06 £15.79
  29. Pink Ranger (Movie) Costume Pink Ranger (Movie) Costume
    $30.94 C$72.60 A$80.22
  30. Black Widow Costume Black Widow Costume
    $32.98 A$83.70 £37.13
  31. Mrs. Incredible Costume Mrs. Incredible Costume
    $40.99 C$91.54 A$112.00 £51.53
  32. Wonder Woman Costume Wonder Woman Costume
    $39.07 A$76.26 £62.00
  33. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
    $28.66 C$77.47 £13.57
  34. Harley Quinn Onesie Costume Harley Quinn Onesie Costume
    $36.48 A$83.68 £69.28
  35. DC Superhero Trio: Batgirl, Supergirl, and Wonder Woman Costume Set DC Superhero Trio: Batgirl, Supergirl, and Wonder Woman Costume Set
    $15.49 C$43.85 A$64.85 £53.55
  36. Wonder Woman Caped T-Shirt Wonder Woman Caped T-Shirt
1–36 of 94 items