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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 58 items
  1. Captain Marvel Costume Captain Marvel Costume
    $20.99 C$40.34 A$45.95 £21.30
  2. Spider-Gwen Costume Spider-Gwen Costume
    $27.99 C$79.39 A$54.31
  3. Squirrel Girl Child Costume Squirrel Girl Child Costume
    $20.00 C$67.14 £20.98
  4. Ms. Marvel (Marvel Rising) Costume Ms. Marvel (Marvel Rising) Costume
    $27.99 C$42.59 A$45.95 £26.77
  5. Supergirl Jumpsuit Costume Supergirl Jumpsuit Costume
    $43.36 A$61.27 £35.69
  6. Wonder Woman 1984 Golden Eagle Armor Costume Wonder Woman 1984 Golden Eagle Armor Costume
    $49.99 C$124.16
  7. Premium Batgirl Costume Premium Batgirl Costume
    $62.99
  8. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $30.88
  9. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $24.16 C$63.83 A$19.90
  10. Dora Milaje Child Costume Dora Milaje Child Costume
    $34.24 C$73.66 A$61.27 £89.13
  11. Captain Marvel Infant / Toddler Costume Dress Captain Marvel Infant / Toddler Costume Dress
    $21.99 £56.21
  12. Black Widow Movie Costume Black Widow Movie Costume
    $39.99
  13. Starfire Costume Starfire Costume
    $34.47
  14. Black Cat Superhero Costume Black Cat Superhero Costume
    $24.99
  15. Wonder Woman Dress-Up Trunk Wonder Woman Dress-Up Trunk
    $31.94
  16. The Incredibles Violet Costume The Incredibles Violet Costume
    $20.90 A$48.83
  17. Supergirl (TV) Costume Supergirl (TV) Costume
    $30.03 C$57.61 A$45.56 £18.98
  18. The Wasp Costume The Wasp Costume
    $30.08 C$50.33 A$30.00
  19. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
  20. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
    $26.93 C$54.83 A$41.80 £27.37
  21. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $29.43 C$65.20 £21.24
  22. DC Super Hero Girls Catwoman Costume DC Super Hero Girls Catwoman Costume
    $34.47 A$61.27 £75.18
  23. Supergirl Costume Supergirl Costume
    $25.75 C$55.54 A$49.97 £21.95
  24. Bumblebee Costume (DC Super Hero Girls) Bumblebee Costume (DC Super Hero Girls)
    $32.54 C$74.73
  25. Harley Quinn (DC Superhero Girls) Costume Harley Quinn (DC Superhero Girls) Costume
    $24.50 C$55.45 A$44.45 £17.52
  26. Pink Ranger (Movie) Costume Pink Ranger (Movie) Costume
    $36.99 C$72.60 A$80.22
  27. Ghost Spider Costume Ghost Spider Costume
    $24.26 £29.99
  28. Gamora Child's Costume Gamora Child's Costume
    $32.66 C$56.85 A$17.90 £35.69
  29. Black Widow Costume Black Widow Costume
    $47.00 A$78.62 £79.53
  30. Wonder Woman Costume Wonder Woman Costume
    $39.00 C$109.72 A$70.55
  31. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
    $25.87 C$61.84 £18.84
  32. Harley Quinn Onesie Costume Harley Quinn Onesie Costume
    $34.99 A$53.61 £69.28
  33. DC Superhero Trio: Batgirl, Supergirl, and Wonder Woman Costume Set DC Superhero Trio: Batgirl, Supergirl, and Wonder Woman Costume Set
    $22.09 A$42.68 £53.55
  34. Deluxe Batgirl Cape Deluxe Batgirl Cape
    $24.99
  35. Batgirl Mask Batgirl Mask
    $6.00 C$32.30 A$13.97
  36. Vers (Captain Marvel) Costume Vers (Captain Marvel) Costume
    $25.46 C$48.52 A$49.73 £22.46
1–36 of 58 items