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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 90 items
  1. Finding Dory Costume Finding Dory Costume
    $43.64 C$27.15 A$69.52 £39.56
  2. Garden Gnome Costume Garden Gnome Costume
    $16.99 C$23.74 A$40.35
  3. Baby Lobster Costume Baby Lobster Costume
    $38.99 A$49.77
  4. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
    $29.99 C$123.93 A$47.14
  5. Mime Costume Mime Costume
    $24.99
  6. Avocado Infant / Toddler Costume Avocado Infant / Toddler Costume
    $29.99
  7. Infant/Toddler Sock Monkey Costume Infant/Toddler Sock Monkey Costume
    $9.00 C$35.13 A$46.07 £22.64
  8. Crayon Costume Crayon Costume
    $19.95 C$56.34 A$49.46 £17.98
  9. Wednesday Addams Family Costume Wednesday Addams Family Costume
    $23.61 A$40.73 £22.85
  10. Despicable Me Minion Child's Costume Despicable Me Minion Child's Costume
    $29.99
  11. Stay Puft Plush Costume Stay Puft Plush Costume
    $52.96 A$71.83
  12. Ms. Frizzle Child Costume Ms. Frizzle Child Costume
    $29.99 A$47.14
  13. Mad Scientist Costume Mad Scientist Costume
    $37.36
  14. Dragon Ride-On Costume Dragon Ride-On Costume
    $59.99
  15. T-Rex Hatchling Costume T-Rex Hatchling Costume
    $48.25
  16. Unicorn Kigurumi With Detachable Tail Unicorn Kigurumi With Detachable Tail
    $22.99
  17. Boo (Monsters Inc.) Costume Boo (Monsters Inc.) Costume
    $38.05 C$57.54 A$69.12
  18. Minions Onesie Costume Minions Onesie Costume
    $33.35
  19. Retro Robot Costume Retro Robot Costume
    $27.48 C$48.99 A$61.51 £70.00
  20. Pumpkin Patch Scarecrow Costume Pumpkin Patch Scarecrow Costume
    $21.05 C$36.93 A$47.76
  21. Narwhal Infant Costume Narwhal Infant Costume
    $25.00 A$49.78 £67.62
  22. Santa's Elf Costume Santa's Elf Costume
    $24.99 C$71.84 A$49.77 £66.45
  23. Sloth Infant Costume Sloth Infant Costume
    $22.99 C$30.99 A$34.99
  24. Narwhal Costume Narwhal Costume
    $20.15 A$61.63
  25. Unicorn Kigurumi Unicorn Kigurumi
    $69.04 C$93.69 A$101.00 £39.50
  26. Olaf (Frozen) Costume Olaf (Frozen) Costume
    $34.44
  27. Stitch Infant Costume Stitch Infant Costume
    $25.09 C$49.47 A$49.96 £40.75
  28. Llama Infant Costume Llama Infant Costume
    $34.99 A$47.14
  29. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
    $36.86 C$43.13 A$55.00 £108.83
  30. Queen of Hearts Costume Queen of Hearts Costume
    $64.99 C$235.88 A$249.94 £120.56
  31. Little Dragon Toddler / Preschooler Costume Little Dragon Toddler / Preschooler Costume
    $44.99 C$30.45 A$69.89
  32. Hammerhead Shark Costume Hammerhead Shark Costume
    $28.47 C$53.59
  33. Green Alien (Toy Story) Kigurumi Green Alien (Toy Story) Kigurumi
    $69.00 C$108.28 A$143.53
  34. Chicken Kigurumi Chicken Kigurumi
    $34.95 C$27.00 A$70.71
  35. Star Patterned Unicorn Kigurumi Star Patterned Unicorn Kigurumi
    $24.98 C$36.56
  36. Wenda (Where's Waldo) Teen / Adult Costume Wenda (Where's Waldo) Teen / Adult Costume
    $32.99 C$60.00 £41.06
1–36 of 90 items