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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
    $31.96 A$79.45 £23.87
  2. Squirrel Girl Child Costume Squirrel Girl Child Costume
    $32.99 C$88.15 A$83.24 £45.37
  3. Ms. Marvel (Marvel Rising) Costume Ms. Marvel (Marvel Rising) Costume
    $43.99 C$105.62 A$83.38 £43.49
  4. Supergirl Jumpsuit Costume Supergirl Jumpsuit Costume
    $33.39 C$47.40 A$72.46
  5. Turbo Blast Owlette Costume Turbo Blast Owlette Costume
    $16.86
  6. Premium Batgirl Costume Premium Batgirl Costume
    $31.15
  7. Toddler Wonder Woman Costume Toddler Wonder Woman Costume
    $34.99 C$47.99 A$59.90 £62.05
  8. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $36.65
  9. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $35.53 A$44.04
  10. PJ Masks Owlette Costume PJ Masks Owlette Costume
    $18.56 C$39.96
  11. Captain Marvel Adult Costume Captain Marvel Adult Costume
    $53.52 C$96.99 A$99.20 £28.99
  12. Wonder Woman Cape Wonder Woman Cape
    $32.34 C$87.99 A$63.64 £36.51
  13. Miraculous Ladybug Costume Miraculous Ladybug Costume
    $39.99 A$81.33
  14. Captain Marvel Infant / Toddler Costume Dress Captain Marvel Infant / Toddler Costume Dress
    £56.21
  15. Black Widow Movie Costume Black Widow Movie Costume
    $34.99
  16. Violet (Incredibles) Toddler / Preschooler Costume Violet (Incredibles) Toddler / Preschooler Costume
    $27.26
  17. Starfire Costume Starfire Costume
    $31.49
  18. Black Cat Superhero Costume Black Cat Superhero Costume
    $24.94
  19. Wonder Woman Dress-Up Trunk Wonder Woman Dress-Up Trunk
    $44.35
  20. The Incredibles Violet Costume The Incredibles Violet Costume
    $21.51 A$56.52 £51.21
  21. Supergirl (TV) Costume Supergirl (TV) Costume
    $29.52 C$47.37 A$50.28 £14.39
  22. The Wasp Costume The Wasp Costume
    $42.18 C$69.00
  23. Supergirl Cape Supergirl Cape
    $26.50 C$42.49 A$73.16 £34.42
  24. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $18.27 C$55.14 £14.99
  25. DC Super Hero Girls Catwoman Costume DC Super Hero Girls Catwoman Costume
    $35.40 A$50.32 £75.04
  26. Batgirl Toddler Costume Batgirl Toddler Costume
    $34.17 A$39.95
  27. Supergirl Costume Supergirl Costume
    $29.53 C$44.21 A$62.10 £15.50
  28. Bumblebee Costume (DC Super Hero Girls) Bumblebee Costume (DC Super Hero Girls)
    $39.99 C$104.26
  29. Wonder Woman Infant Costume Wonder Woman Infant Costume
    $23.01 A$48.10 £52.70
  30. Harley Quinn (DC Superhero Girls) Costume Harley Quinn (DC Superhero Girls) Costume
    $26.50 C$35.93 A$43.41 £9.48
  31. Pink Ranger (Movie) Costume Pink Ranger (Movie) Costume
    $36.97 C$72.60 A$80.22
  32. Black Widow Costume Black Widow Costume
    $39.95 A$99.16 £44.05
  33. Mrs. Incredible Costume Mrs. Incredible Costume
    $39.49 C$76.92 A$112.00 £54.28
  34. Wonder Woman Costume Wonder Woman Costume
    $36.66 A$96.51 £82.38
  35. Batgirl Costume (DC Super Hero Girls) Batgirl Costume (DC Super Hero Girls)
    $23.44 C$77.49 £19.77
  36. Harley Quinn Onesie Costume Harley Quinn Onesie Costume
    $35.61 A$96.85 £69.28
1–36 of 94 items