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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 102 items
  1. A League of Their Own Dottie Infant Costume A League of Their Own Dottie Infant Costume
    $29.99
  2. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
    $29.99 C$123.93 A$46.31
  3. Little Adventures Alice Costume Little Adventures Alice Costume
    $39.99 A$67.03
  4. Baby / Toddler Aviator Hat Baby / Toddler Aviator Hat
    $14.90
  5. Deluxe Ewok Romper Costume Deluxe Ewok Romper Costume
    $39.99 C$56.03 A$55.76 £36.28
  6. Dorothy Newborn Costume Dorothy Newborn Costume
    $29.99 A$83.30
  7. Sloth Infant Costume Sloth Infant Costume
    $22.99 C$30.99 A$34.99
  8. Alice in Wonderland Infant Costume Alice in Wonderland Infant Costume
    $32.76
  9. Baby M.D. Layette Set Baby M.D. Layette Set
    $29.99 C$65.50 £47.00
  10. Fossil Triceratops Costume Fossil Triceratops Costume
    $31.86
  11. Baby Aviator Costume Baby Aviator Costume
    $29.11
  12. NASA Jr. Astronaut Suit Costume NASA Jr. Astronaut Suit Costume
    $50.84 C$81.99 £49.99
  13. Little Owl Infant/Toddler Costume Little Owl Infant/Toddler Costume
    $32.11 C$54.01 A$50.95
  14. Garden Gnome Costume Garden Gnome Costume
    $16.99 C$23.74 A$39.85
  15. Jessie the Cowgirl Infant / Toddler Costume Jessie the Cowgirl Infant / Toddler Costume
    $25.49 C$46.92 A$54.46
  16. T-Rex Hatchling Costume T-Rex Hatchling Costume
    $48.25
  17. Crochet Yoda Baby Costume Crochet Yoda Baby Costume
    $27.99
  18. Karate Kid Toddler Costume Karate Kid Toddler Costume
    $34.99
  19. Elephant Hooded Romper Elephant Hooded Romper
    $22.99
  20. The Child (The Mandalorian) Costume Bodysuit The Child (The Mandalorian) Costume Bodysuit
    $33.60
  21. Avocado Infant / Toddler Costume Avocado Infant / Toddler Costume
    $29.99
  22. Gryffindor Dress and Headband Gryffindor Dress and Headband
    $23.99
  23. Bluey Costume Bluey Costume
    $33.99
  24. Mary Poppins Carousel Dress Mary Poppins Carousel Dress
    $39.99
  25. Dragon Queen Costume Dragon Queen Costume
    $42.99
  26. Toddler / Preschooler Raggedy Ann Costume Toddler / Preschooler Raggedy Ann Costume
    $29.99 C$30.03 A$46.21
  27. Baby Dory Costume Baby Dory Costume
    $10.88 C$10.63 A$58.95
  28. Captain Marvel Infant / Toddler Costume Dress Captain Marvel Infant / Toddler Costume Dress
    $21.99 £56.21
  29. Narwhal Infant Costume Narwhal Infant Costume
    $25.00 A$48.16 £67.62
  30. Giraffe Infant Costume Giraffe Infant Costume
    $23.99 C$30.99
  31. Purple Dragon Costume Purple Dragon Costume
    $29.99 C$87.99 A$106.61 £29.99
  32. Llama Infant Costume Llama Infant Costume
    $34.99 A$46.31
  33. Peppa Pig Ballerina Costume Peppa Pig Ballerina Costume
    $67.99
  34. Narwhal Costume Narwhal Costume
    $20.15 A$59.54
  35. Toddler / Preschooler Blue Morpho Butterfly Costume Toddler / Preschooler Blue Morpho Butterfly Costume
    $24.98 C$64.83 A$48.88
  36. Toddler Squirrel Costume Toddler Squirrel Costume
    $27.99
1–36 of 102 items