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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
    $23.74 C$46.68 A$53.08 £47.00
  2. Susan B. Anthony / Harriet Tubman Child Costume Susan B. Anthony / Harriet Tubman Child Costume
    $33.80 C$40.92 A$61.33 £74.81
  3. Suffragist Child Costume Suffragist Child Costume
  4. Amelia Earhart Tween Costume Amelia Earhart Tween Costume
    $37.79 C$69.35 A$90.27 £29.59
  5. Winifred Sanderson (Hocus Pocus) Costume Winifred Sanderson (Hocus Pocus) Costume
  6. Rosie the Riveter Kids Costume Rosie the Riveter Kids Costume
    $39.99 A$94.09
  7. Greek Goddess Costume Greek Goddess Costume
  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
    $29.99 C$114.28
  10. Astronaut Costume Set Astronaut Costume Set
    $29.99 C$56.85 A$61.96 £31.99
  11. Winter Warrior Costume Winter Warrior Costume
    $59.99 C$92.47 A$101.25 £62.79
  12. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
    $32.99 A$57.87
  13. Professor McGonagall Teen / Adult Costume Professor McGonagall Teen / Adult Costume
  14. Helen Keller Costume Helen Keller Costume
    $39.99 C$61.64 A$67.72
  15. Train Engineer Costume Train Engineer Costume
  16. A League of Their Own Dottie Infant Costume A League of Their Own Dottie Infant Costume
    $29.99 C$46.08 A$50.62
  17. Mirabel Madrigal (Encanto) Costume Mirabel Madrigal (Encanto) Costume
  18. Mary Poppins / English Nanny Costume Mary Poppins / English Nanny Costume
    $38.26 A$81.85
  19. Despicable Me Minion Child's Costume Despicable Me Minion Child's Costume
    $44.99 A$83.81
  20. Florence Nightingale Costume Florence Nightingale Costume
  21. Zombie Costume Zombie Costume
    $23.67 C$40.92 A$43.24 £35.28
  22. Merida Teen/Adult Costume Merida Teen/Adult Costume
    $54.99 C$104.82 A$84.04
  23. Belle Dress Belle Dress
    $41.22 C$60.67 A$100.51 £93.01
  24. Judge / Justice Child Costume Judge / Justice Child Costume
    $21.88 A$33.85 £25.02
  25. Ladybug Toddler Costume Ladybug Toddler Costume
    $27.95 £17.99
  26. Jane Austen Costume Jane Austen Costume
    $39.99 A$67.72
  27. Dr. Ellie Sattler Teen/Adult Costume Dr. Ellie Sattler Teen/Adult Costume
    $39.99 C$61.44 A$143.45 £43.21
  28. Artist Costume Artist Costume
  29. Olivia Preschooler Costume Olivia Preschooler Costume
    $24.98 C$64.33 A$53.89 £31.42
  30. Toddler Vampire Costume Toddler Vampire Costume
    $16.22 C$99.29 A$72.03
  31. Annie Oakley Costume Annie Oakley Costume
    $24.28 C$45.49 A$62.06
  32. Colonial Village Girl Costume Colonial Village Girl Costume
    $31.87 C$80.95 A$114.80 £37.64
  33. Rosie the Riveter Infant / Toddler Costume Rosie the Riveter Infant / Toddler Costume
  34. Suffragist Costume Suffragist Costume
    $33.00 C$49.47 A$44.99 £22.08
  35. Elsa (Frozen II) Deluxe Costume Elsa (Frozen II) Deluxe Costume
    $22.06 C$59.99 A$61.96 £74.00
  36. Sally (Nightmare Before Christmas) Toddler / Preschooler Costume Sally (Nightmare Before Christmas) Toddler / Preschooler Costume
1–36 of 737 items