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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!
325–355 of 355 items
  1. Spider-Gwen Costume Spider-Gwen Costume
  2. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
  3. Carmen Sandiego Child Costume Carmen Sandiego Child Costume
  4. Wonder Woman 1984 Teen / Adult Costume Wonder Woman 1984 Teen / Adult Costume
  5. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
    A$90.58 £42.01
  6. Powerpuff Girls Blossom Costume Powerpuff Girls Blossom Costume
  7. Avengers: Endgame Quantum Suit Avengers: Endgame Quantum Suit
    $29.20 A$82.57 £29.99
  8. Ghostbusters Child's Costume Ghostbusters Child's Costume
    $30.45 C$11.49 A$52.00 £72.46
  9. Cheshire Cat Kigurumi Cheshire Cat Kigurumi
    C$114.75 A$129.73
  10. Evil Queen Costume Evil Queen Costume
  11. Star Wars Deluxe Padme Amidala Costume Star Wars Deluxe Padme Amidala Costume
  12. Slimer (Ghostbusters) Costume Slimer (Ghostbusters) Costume
  13. PJ Masks Dress-Up Set PJ Masks Dress-Up Set
    $19.75 A$69.91
  14. Okoye / Dora Milaje Costume Okoye / Dora Milaje Costume
    $50.00 C$57.97 A$116.47
  15. Rey (The Last Jedi) Deluxe Costume Rey (The Last Jedi) Deluxe Costume
    $39.99 A$78.04
  16. Wonder Woman Warrior Costume Wonder Woman Warrior Costume
  17. Charmander Kigurumi Charmander Kigurumi
  18. Deluxe Ewok Romper Costume Deluxe Ewok Romper Costume
    $49.99 C$167.09 £97.69
  19. Black Widow Movie Teen/Adult Costume Black Widow Movie Teen/Adult Costume
    $69.99 A$113.79
  20. Spider-Gwen Teen/Adult Costume Spider-Gwen Teen/Adult Costume
  21. Mary Poppins Carousel Dress Mary Poppins Carousel Dress
  22. Elsa Inspired Dress Elsa Inspired Dress
    C$121.11 A$72.81 £101.54
  23. Morticia Child Costume Morticia Child Costume
    C$46.17 A$48.76 £35.32
  24. Green Alien (Toy Story) Kigurumi Green Alien (Toy Story) Kigurumi
  25. Finding Nemo Costume Finding Nemo Costume
    $36.56 £77.58
  26. Mrs. Potato Head Costume Mrs. Potato Head Costume
  27. Star Wars Yoda Costume Star Wars Yoda Costume
  28. Wonder Woman Shield (Child Sized) Wonder Woman Shield (Child Sized)
    C$54.88 A$32.74 £9.99
  29. Ewok Romper Costume Ewok Romper Costume
  30. Korilakkuma Kigurumi Korilakkuma Kigurumi
  31. Violet (Incredibles) Baby Costume Violet (Incredibles) Baby Costume
    C$66.29 A$59.24
325–355 of 355 items