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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 750 items
  1. Hermione Granger Gryffindor Robes Hermione Granger Gryffindor Robes
    $43.99 £18.98
  2. Susan B. Anthony / Harriet Tubman Child Costume Susan B. Anthony / Harriet Tubman Child Costume
    $28.84 C$33.47 A$56.95 £95.54
  3. Suffragist Child Costume Suffragist Child Costume
    $37.99 C$38.65 A$46.19 £20.97
  4. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $39.92 A$59.95
  5. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $35.20 C$52.70
  6. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
    $33.49 A$62.37
  7. Professor McGonagall Teen / Adult Costume Professor McGonagall Teen / Adult Costume
    $81.53
  8. A League of Their Own Dottie Infant Costume A League of Their Own Dottie Infant Costume
    $29.99
  9. Judge / Justice Child Costume Judge / Justice Child Costume
    $23.45
  10. Jane Austen Costume Jane Austen Costume
    $39.99 A$61.59
  11. Annie Oakley Costume Annie Oakley Costume
    $33.18 C$66.98 A$50.95
  12. Rosie the Riveter Infant / Toddler Costume Rosie the Riveter Infant / Toddler Costume
    $39.99 A$53.89
  13. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
    $30.04 C$51.21 A$62.35 £53.98
  14. Winifred Sanderson (Hocus Pocus) Costume Winifred Sanderson (Hocus Pocus) Costume
    $44.99
  15. Rockford Peaches Child Costume Rockford Peaches Child Costume
    $38.99 C$53.64
  16. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
    $49.98 C$123.93 A$46.19
  17. Cowgirl Costume With Chaps Cowgirl Costume With Chaps
    $44.99
  18. Violet (Incredibles) Toddler / Preschooler Costume Violet (Incredibles) Toddler / Preschooler Costume
    $28.18
  19. Little Adventures Alice Costume Little Adventures Alice Costume
    $38.99 A$77.47
  20. Baby / Toddler Aviator Hat Baby / Toddler Aviator Hat
    $15.90
  21. Mary Poppins Adult Costume Mary Poppins Adult Costume
    $47.65 C$71.99 A$74.99 £47.81
  22. Preschooler Hocus Pocus Witch Costume Preschooler Hocus Pocus Witch Costume
    $31.08 C$84.80 A$46.66 £56.00
  23. Gladiator Costume Gladiator Costume
    $47.50 A$56.95 £113.55
  24. Florence Nightingale Costume Florence Nightingale Costume
    $49.99
  25. Raya Caped Warrior Costume Raya Caped Warrior Costume
    $24.52
  26. Marie Curie Teen / Adult Costume Marie Curie Teen / Adult Costume
    $39.99 C$58.02 A$62.22 £38.50
  27. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $47.76 C$87.76
  28. Luna Lovegood Costume Set Luna Lovegood Costume Set
    $40.80 C$26.30 A$69.29
  29. Wizard of Oz Wicked Witch Costume Wizard of Oz Wicked Witch Costume
    $35.25 A$60.96 £25.61
  30. Pioneer Prairie Girl Costume Pioneer Prairie Girl Costume
    $34.12 C$40.37
  31. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $39.99 C$100.12
  32. Winter Warrior Costume Winter Warrior Costume
    $64.99 C$93.62 A$93.34 £62.16
  33. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
    $35.96 C$55.55 A$61.59 £34.63
  34. Noble Knight Costume Noble Knight Costume
    $39.78 A$55.95
  35. Rey (The Last Jedi) Deluxe Costume Rey (The Last Jedi) Deluxe Costume
    $49.99 A$92.39
  36. Anna (Frozen II) Deluxe Costume Anna (Frozen II) Deluxe Costume
    $24.97 C$53.68 A$70.00 £44.95
1–36 of 750 items