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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 737 items
  1. Deluxe Hermione Granger Costume Set Deluxe Hermione Granger Costume Set
    $24.16 C$45.71 A$44.31 £47.00
  2. Susan B. Anthony / Harriet Tubman Child Costume Susan B. Anthony / Harriet Tubman Child Costume
    $29.48 C$40.71 A$55.81 £95.42
  3. Suffragist Child Costume Suffragist Child Costume
    $24.58 C$45.19 A$60.10
  4. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $35.95 C$46.85 A$53.82
  5. Winifred Sanderson (Hocus Pocus) Costume Winifred Sanderson (Hocus Pocus) Costume
    $44.99
  6. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $57.41
  7. Greek Goddess Costume Greek Goddess Costume
    $32.42
  8. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $39.99 C$100.12
  9. My Neighbor Totoro Kigurumi Costume My Neighbor Totoro Kigurumi Costume
    $32.99 C$119.60 A$71.63
  10. Athena Costume Athena Costume
    C$63.73 A$91.26 £48.15
  11. Astronaut Costume Set Astronaut Costume Set
    $29.99 C$43.29 A$52.56 £26.99
  12. Winter Warrior Costume Winter Warrior Costume
    $59.99 C$90.43 A$92.27 £62.67
  13. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
    $28.99 A$51.17 £31.46
  14. Professor McGonagall Teen / Adult Costume Professor McGonagall Teen / Adult Costume
    $58.50
  15. Helen Keller Costume Helen Keller Costume
    $39.99 C$60.28 A$61.52
  16. Train Engineer Costume Train Engineer Costume
    C$68.83
  17. A League of Their Own Dottie Infant Costume A League of Their Own Dottie Infant Costume
    $29.99 C$45.21 A$46.13
  18. Mirabel Madrigal (Encanto) Costume Mirabel Madrigal (Encanto) Costume
    $19.50
  19. Mary Poppins / English Nanny Costume Mary Poppins / English Nanny Costume
    $41.59 A$53.82
  20. Despicable Me Minion Child's Costume Despicable Me Minion Child's Costume
    $47.00
  21. Florence Nightingale Costume Florence Nightingale Costume
    $39.99
  22. Zombie Costume Zombie Costume
    $27.06 C$46.15 A$46.13 £73.14
  23. Belle Dress Belle Dress
    $41.70 C$72.16 A$110.53 £93.01
  24. Judge / Justice Child Costume Judge / Justice Child Costume
    $19.95 C$60.49 A$52.08 £47.00
  25. Ladybug Toddler Costume Ladybug Toddler Costume
    $24.95 £16.99
  26. Jane Austen Costume Jane Austen Costume
    $39.99 A$53.82
  27. Dr. Ellie Sattler Teen/Adult Costume Dr. Ellie Sattler Teen/Adult Costume
    $39.99 C$60.28 A$130.74 £43.12
  28. Olivia Preschooler Costume Olivia Preschooler Costume
    $21.13 C$65.76 A$55.13 £26.91
  29. Toddler Vampire Costume Toddler Vampire Costume
    $14.05 C$99.29 A$38.44
  30. Annie Oakley Costume Annie Oakley Costume
    $28.28 C$42.80 A$59.08
  31. Colonial Village Girl Costume Colonial Village Girl Costume
    $38.72 C$65.54 A$38.44 £66.43
  32. Rosie the Riveter Infant / Toddler Costume Rosie the Riveter Infant / Toddler Costume
    $39.99 A$53.82
  33. Suffragist Costume Suffragist Costume
    $33.29 C$53.99 A$69.45 £29.97
  34. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
    $23.08 C$59.99 A$53.83 £47.00
  35. Sally (Nightmare Before Christmas) Toddler / Preschooler Costume Sally (Nightmare Before Christmas) Toddler / Preschooler Costume
    $30.54
  36. Lydia Deetz (Beetlejuice) Wedding Dress Lydia Deetz (Beetlejuice) Wedding Dress
    $49.99 C$75.35 A$76.90
1–36 of 737 items