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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!
73–108 of 148 items
  1. Anna (Frozen II Arendelle) Costume Anna (Frozen II Arendelle) Costume
    $34.99
  2. Anna (Frozen II) Deluxe Costume Anna (Frozen II) Deluxe Costume
    $27.78
  3. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
    $32.49
  4. Queen Anna (Frozen II) Costume Queen Anna (Frozen II) Costume
    $45.99
  5. Catra Costume Catra Costume
    $25.43
  6. Supergirl Jumpsuit Costume Supergirl Jumpsuit Costume
    $37.99
  7. Wonder Woman 1984 Costume Wonder Woman 1984 Costume
    $34.99
  8. Wonder Woman 1984 Golden Eagle Armor Costume Wonder Woman 1984 Golden Eagle Armor Costume
    $32.99
  9. Poison Ivy Costume Poison Ivy Costume
    $30.98
  10. Toymaker Elf Costume Toymaker Elf Costume
    $27.55
  11. Coraline Child Costume Coraline Child Costume
    $39.99
  12. Honey Lemon (Big Hero 6) Costume Honey Lemon (Big Hero 6) Costume
    $35.62
  13. Flight Suit Costume Flight Suit Costume
    $44.95
  14. Odd Squad Agent Costume Odd Squad Agent Costume
    $44.99
  15. Werewolf Costume Werewolf Costume
    $26.97
  16. Rainbow Brite Costume Rainbow Brite Costume
    $39.99
  17. Star Wars Princess Leia Costume Star Wars Princess Leia Costume
    $32.97
  18. Star Wars Deluxe Queen Amidala Costume Star Wars Deluxe Queen Amidala Costume
    $42.89
  19. Elsa Inspired Dress Elsa Inspired Dress
    $19.96
  20. Olaf (Frozen) Kigurumi Olaf (Frozen) Kigurumi
    $30.99
  21. Evie Costume (Isle of the Lost) Evie Costume (Isle of the Lost)
    $59.99
  22. Wednesday Addams Family Costume Wednesday Addams Family Costume
    $19.42
  23. Black Widow (Winter Soldier) Costume Black Widow (Winter Soldier) Costume
    $16.83
  24. Joy Costume Joy Costume
    $25.89
  25. Morticia Child Costume Morticia Child Costume
    $19.46
  26. Pirates of the Caribbean Angelica Costume Pirates of the Caribbean Angelica Costume
    $24.48
  27. Doctor Who 13th Doctor Sonic Screwdriver Doctor Who 13th Doctor Sonic Screwdriver
    $13.93
  28. Prairie Girl Costume Prairie Girl Costume
    $28.48
  29. Avatar Neytiri Costume Avatar Neytiri Costume
    $19.89
  30. Big Bad Wolf Hat / Puppet Big Bad Wolf Hat / Puppet
    $14.99
  31. Star Wars Yoda Costume Star Wars Yoda Costume
    $28.99
  32. Deluxe Jedi Robe Deluxe Jedi Robe
    $24.99
  33. Karate Kid Costume Karate Kid Costume
    $25.03
  34. SpongeBob Squarepants Costume SpongeBob Squarepants Costume
    $24.99
  35. WWII British Girl Costume WWII British Girl Costume
    $24.52
  36. Ghostbusters Child's Deluxe Costume Ghostbusters Child's Deluxe Costume
    $23.99
73–108 of 148 items