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 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!
217–252 of 734 items
  1. Skye (Paw Patrol Movie) Costume Skye (Paw Patrol Movie) Costume
    $30.22
  2. Boba Fett Costume Boba Fett Costume
    $46.83 A$46.99 £20.99
  3. Dragon Queen Costume Dragon Queen Costume
    $42.99
  4. Shark Onesie Costume Shark Onesie Costume
    $39.99 C$60.92 A$68.44
  5. Triceratops Costume Triceratops Costume
    $45.99 C$113.88 A$88.03
  6. Toddler / Preschooler Raggedy Ann Costume Toddler / Preschooler Raggedy Ann Costume
    $29.99 C$45.69
  7. Grogu / Baby Yoda Costume Grogu / Baby Yoda Costume
    $40.57 C$74.90 A$68.44 £32.34
  8. Merida Dress Merida Dress
    $39.99 C$99.41 A$75.58 £71.46
  9. Flying Squirrel Kigurumi Flying Squirrel Kigurumi
    $29.99 C$42.99 A$69.35
  10. Police Officer Costume Set Police Officer Costume Set
    $34.95 £27.42
  11. Baby Dory Costume Baby Dory Costume
    $15.24 C$49.00 A$25.10 £69.00
  12. Colonial Lady / Founding Mother Adult Costume Colonial Lady / Founding Mother Adult Costume
    $37.88 C$69.87 A$90.87 £47.54
  13. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $34.18 C$87.21 A$30.85 £60.63
  14. Kangaroo Child Kigurumi Kangaroo Child Kigurumi
    $67.92
  15. Skeleton Kigurumi Skeleton Kigurumi
    $63.40 C$102.50
  16. Supergirl Cape Supergirl Cape
    $35.36 C$62.59 A$66.56 £47.47
  17. Vers (Captain Marvel) Costume Vers (Captain Marvel) Costume
    $35.94 A$56.54 £6.99
  18. Dory Adult Costume Dory Adult Costume
    $47.82 C$74.23 A$103.41 £78.00
  19. Captain Marvel Infant / Toddler Costume Dress Captain Marvel Infant / Toddler Costume Dress
    $29.89 £56.21
  20. Glow in the Dark Skeleton Costume Glow in the Dark Skeleton Costume
    $19.99 A$51.85
  21. Narwhal Infant Costume Narwhal Infant Costume
    $34.99 A$143.60 £47.00
  22. 50's Poodle Skirt Costume 50's Poodle Skirt Costume
    $24.98 C$48.22 A$51.33
  23. Miraculous Ladybug Cosplay Costume Miraculous Ladybug Cosplay Costume
    $26.93 C$83.99 A$71.83
  24. Rainbow Brite Costume Rainbow Brite Costume
    $49.99 C$76.22 A$85.56 £53.50
  25. Spider's Web Teen/Adult Poncho Spider's Web Teen/Adult Poncho
    $24.99 C$38.10 A$42.77 £28.79
  26. Minion Teen / Adult Costume Minion Teen / Adult Costume
    $89.94
  27. Plush Horse Costume Plush Horse Costume
    $27.69 A$79.10
  28. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $24.99
  29. PJ Masks Owlette Costume PJ Masks Owlette Costume
    $24.80 C$41.43
  30. Boo (Monsters Inc.) Costume Boo (Monsters Inc.) Costume
    $39.99 C$68.60 A$91.20 £77.77
  31. Firefighter Costume and Activity Set Firefighter Costume and Activity Set
    $36.95 C$56.95 A$56.99 £24.99
  32. Snorlax Adult Kigurumi Snorlax Adult Kigurumi
    $83.50 C$128.69 A$159.89 £88.13
  33. Caroler Adult Costume Caroler Adult Costume
    $58.19 C$63.37 A$209.97
  34. Flight Suit Costume Flight Suit Costume
    $29.99 C$50.00 A$85.78 £32.51
  35. Annie Oakley Teen / Adult Costume Annie Oakley Teen / Adult Costume
    $35.49 C$61.25 A$68.44 £42.76
  36. Black Widow Movie Costume Black Widow Movie Costume
    $36.28
217–252 of 734 items