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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 69 items
  1. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $33.36 C$65.99 A$45.80
  2. Annie Oakley Costume Annie Oakley Costume
    $26.30 C$68.57 A$49.58
  3. Suffragist Child Costume Suffragist Child Costume
    $30.96 C$34.25 A$45.80
  4. Deluxe Betsy Ross Costume Deluxe Betsy Ross Costume
    $29.66 C$31.26 A$59.33 £54.26
  5. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $30.16 C$60.31 A$57.87
  6. Gladiator Costume Gladiator Costume
    $36.15 C$148.22 A$56.23 £94.56
  7. Greek Goddess Costume Greek Goddess Costume
  8. Florence Nightingale Costume Florence Nightingale Costume
  9. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $39.99 C$100.12
  10. Colonial Lady / Founding Mother Costume Colonial Lady / Founding Mother Costume
    $29.98 C$79.17 A$40.49
  11. Susan B. Anthony Costume Susan B. Anthony Costume
  12. Pioneer Prairie Girl Costume Pioneer Prairie Girl Costume
    $26.99 C$58.13
  13. Medieval Girl Costume Medieval Girl Costume
    $33.77 C$42.51 A$45.80
  14. Noble Knight Costume Noble Knight Costume
    $31.63 A$45.80
  15. Justice Ruth Bader Ginsburg Costume Accessory Set Justice Ruth Bader Ginsburg Costume Accessory Set
    $12.99 A$22.82
  16. Brown Horse and Cowgirl Costume Brown Horse and Cowgirl Costume
  17. Noble Roman Girl Costume Noble Roman Girl Costume
    $25.87 C$41.89 A$42.95
  18. Rosie the Riveter Costume Set Rosie the Riveter Costume Set
    $20.19 C$33.61 A$22.44
  19. Flight Suit Costume Flight Suit Costume
    $37.99 A$75.13
  20. Colonial Girl Costume Colonial Girl Costume
    $17.74 C$29.99 A$30.53 £14.84
  21. Renaissance Dress Costume Renaissance Dress Costume
    $20.62 C$33.83 A$38.65 £13.44
  22. Flapper Costume Flapper Costume
  23. Mulan Child Costume Mulan Child Costume
    $29.99 C$86.89 A$47.63
  24. Martha Washington Costume Martha Washington Costume
    $44.08 C$111.46 A$63.85 £105.15
  25. Amelia the Aviator Costume Amelia the Aviator Costume
    $46.59 A$66.46
  26. Pilgrim Girl Costume Pilgrim Girl Costume
    $16.85 A$37.05 £16.22
  27. Kit Keller (A League of Their Own) Costume Kit Keller (A League of Their Own) Costume
    $34.99 A$53.41
  28. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $36.25 C$41.68
  29. Warrior Knight Costume Warrior Knight Costume
    $49.99 C$70.85 A$76.30
  30. Pirate Buccaneer Costume Pirate Buccaneer Costume
    $19.99 A$40.18
  31. Steampunk Girl Costume Steampunk Girl Costume
    $47.25 C$57.39 A$75.26 £108.66
  32. Archer Costume Archer Costume
    $24.27 A$45.77
  33. Victorian Detective Costume Victorian Detective Costume
    $27.90 £17.99
  34. Faux Fur Trimmed Cloak / Elsa from Frozen Faux Fur Trimmed Cloak / Elsa from Frozen
  35. Caroler Girl Costume Caroler Girl Costume
    $44.89 C$63.77 A$68.67
  36. Navy / Sailor Costume Navy / Sailor Costume
    $27.72 C$18.97 A$45.77 £43.00
1–36 of 69 items