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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
    $41.72 £28.72
  2. Susan B. Anthony / Harriet Tubman Child Costume Susan B. Anthony / Harriet Tubman Child Costume
    $24.60 C$36.84 A$32.27 £50.36
  3. Suffragist Child Costume Suffragist Child Costume
    $30.96 C$34.36 A$45.95 £14.36
  4. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $33.36 C$42.63 A$45.95
  5. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $30.76 C$60.31 A$57.66
  6. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
    $29.99 A$51.22
  7. Professor McGonagall Teen / Adult Costume Professor McGonagall Teen / Adult Costume
  8. A League of Their Own Dottie Infant Costume A League of Their Own Dottie Infant Costume
  9. Annie Oakley Costume Annie Oakley Costume
    $26.23 C$67.82 A$50.11
  10. Rosie the Riveter Infant / Toddler Costume Rosie the Riveter Infant / Toddler Costume
    $34.99 A$53.72
  11. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
    $27.33 C$57.40 A$62.03 £37.91
  12. Winifred Sanderson (Hocus Pocus) Costume Winifred Sanderson (Hocus Pocus) Costume
  13. Rockford Peaches Child Costume Rockford Peaches Child Costume
    $38.99 C$53.64
  14. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
    $29.99 C$123.93
  15. Violet (Incredibles) Toddler / Preschooler Costume Violet (Incredibles) Toddler / Preschooler Costume
  16. Susan B. Anthony Costume Susan B. Anthony Costume
  17. Little Adventures Alice Costume Little Adventures Alice Costume
    $38.99 A$66.16
  18. Baby / Toddler Aviator Hat Baby / Toddler Aviator Hat
  19. Wonder Woman 1984 Costume Wonder Woman 1984 Costume
  20. Totoro Child's Costume Totoro Child's Costume
    $35.00 £23.25
  21. Mary Poppins Adult Costume Mary Poppins Adult Costume
    $42.00 C$71.99 A$74.99 £44.62
  22. Preschooler Hocus Pocus Witch Costume Preschooler Hocus Pocus Witch Costume
    $30.57 C$84.80 A$45.95 £56.00
  23. Gladiator Costume Gladiator Costume
    $34.49 C$46.98 A$53.74 £94.56
  24. Florence Nightingale Costume Florence Nightingale Costume
  25. Judge / Justice Adult Costume Judge / Justice Adult Costume
    $28.88 A$52.64
  26. Raya Caped Warrior Costume Raya Caped Warrior Costume
  27. Marie Curie Teen / Adult Costume Marie Curie Teen / Adult Costume
  28. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $27.50 C$41.80
  29. Luna Lovegood Costume Set Luna Lovegood Costume Set
    $35.94 C$49.33 A$68.93 £121.00
  30. Wizard of Oz Wicked Witch Costume Wizard of Oz Wicked Witch Costume
    $35.12 £25.33
  31. Pioneer Prairie Girl Costume Pioneer Prairie Girl Costume
    $27.62 C$58.28
  32. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $39.99 C$100.12
  33. Winter Warrior Costume Winter Warrior Costume
  34. Sally (Nightmare Before Christmas) Costume Sally (Nightmare Before Christmas) Costume
    $43.83 C$58.34 A$68.03 £114.00
  35. Noble Knight Costume Noble Knight Costume
    $29.67 A$45.95
  36. Rey (The Last Jedi) Deluxe Costume Rey (The Last Jedi) Deluxe Costume
    $33.56 A$61.27
1–36 of 750 items