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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 159 items
  1. Hermione Granger Gryffindor Robes Hermione Granger Gryffindor Robes
    $25.99
  2. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $25.72
  3. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $38.19
  4. Susan B. Anthony / Harriet Tubman Child Costume Susan B. Anthony / Harriet Tubman Child Costume
    $24.66
  5. Suffragist Child Costume Suffragist Child Costume
    $26.99
  6. Florence Nightingale Costume Florence Nightingale Costume
    $39.99
  7. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $27.57
  8. Noble Knight Costume Noble Knight Costume
    $25.66
  9. Ghost Spider Costume Ghost Spider Costume
    $27.21
  10. Anna (Frozen II) Deluxe Costume Anna (Frozen II) Deluxe Costume
    $31.53
  11. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
    $32.49
  12. Rosa Parks Costume Rosa Parks Costume
    $29.99
  13. Supergirl Jumpsuit Costume Supergirl Jumpsuit Costume
    $29.99
  14. Wonder Woman 1984 Costume Wonder Woman 1984 Costume
    $29.99
  15. Annie Oakley Costume Annie Oakley Costume
    $25.01
  16. Dora Milaje Child Costume Dora Milaje Child Costume
    $29.33
  17. Wonder Woman 1984 Golden Eagle Armor Costume Wonder Woman 1984 Golden Eagle Armor Costume
    $26.99
  18. Poison Ivy Costume Poison Ivy Costume
    $31.44
  19. Werewolf Costume Werewolf Costume
    $28.96
  20. Storybook Alice Costume Storybook Alice Costume
    $27.94
  21. Miraculous Ladybug Costume Miraculous Ladybug Costume
    $29.98
  22. She-Ra Child Costume She-Ra Child Costume
    $31.40
  23. Anna (Frozen II Arendelle) Costume Anna (Frozen II Arendelle) Costume
    $34.97
  24. Elsa (Frozen II Epilogue) Costume Elsa (Frozen II Epilogue) Costume
    $25.99
  25. Rainbow Brite Costume Rainbow Brite Costume
    $39.99
  26. Greek Goddess Costume Greek Goddess Costume
    $22.49
  27. Rey Costume (Star Wars) Rey Costume (Star Wars)
    $29.83
  28. Zookeeper Costume Zookeeper Costume
    $39.99
  29. Mavis (Hotel Transylvania) Costume Mavis (Hotel Transylvania) Costume
    $29.99
  30. Victorian Suffragette Costume Victorian Suffragette Costume
    $20.57
  31. Eleven's Dress (Stranger Things) Eleven's Dress (Stranger Things)
    $22.86
  32. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
    $32.99
  33. Catra Costume Catra Costume
    $25.62
  34. Toymaker Elf Costume Toymaker Elf Costume
    $29.23
  35. Gladiator Costume Gladiator Costume
    $26.17
  36. Annie Oakley Dress Costume Annie Oakley Dress Costume
    $39.99
1–36 of 159 items