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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 82 items
  1. Garden Gnome Costume Garden Gnome Costume
    $19.60
  2. Olaf (Frozen) Costume Olaf (Frozen) Costume
    $33.74
  3. Stay Puft Plush Costume Stay Puft Plush Costume
    $39.90
  4. Unicorn Kigurumi Unicorn Kigurumi
    $39.90
  5. Cheshire Cat Toddler / Child Costume Cheshire Cat Toddler / Child Costume
    $39.81
  6. Toddler Flamingo Costume Toddler Flamingo Costume
    $26.44
  7. Finding Dory Costume Finding Dory Costume
    $34.99
  8. Pusheenicorn Kigurumi Pusheenicorn Kigurumi
    $54.24
  9. Plush Slimer Costume Plush Slimer Costume
    $37.43
  10. Boo (Monsters Inc.) Costume Boo (Monsters Inc.) Costume
    $35.00
  11. Stitch Infant Costume Stitch Infant Costume
    $19.60
  12. Llama Infant Costume Llama Infant Costume
    $34.99
  13. Narwhal Costume Narwhal Costume
    $31.47
  14. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
    $25.14
  15. Ms. Frizzle Toddler Costume Ms. Frizzle Toddler Costume
    $29.99
  16. Infant/Toddler Monster Costume Infant/Toddler Monster Costume
    $24.80
  17. Despicable Me Minion Child's Costume Despicable Me Minion Child's Costume
    $17.79
  18. Baby Lobster Costume Baby Lobster Costume
    $18.99
  19. Little Dragon Infant/Toddler Costume Little Dragon Infant/Toddler Costume
    $29.50
  20. Hammerhead Shark Costume Hammerhead Shark Costume
    $31.19
  21. Cheshire Cat Kigurumi Cheshire Cat Kigurumi
    $59.08
  22. Green Alien (Toy Story) Kigurumi Green Alien (Toy Story) Kigurumi
    $77.00
  23. Chicken Kigurumi Chicken Kigurumi
    $31.95
  24. Star Patterned Unicorn Kigurumi Star Patterned Unicorn Kigurumi
    $18.98
  25. Unicorn Kigurumi With Detachable Tail Unicorn Kigurumi With Detachable Tail
    $22.99
  26. Wenda (Where's Waldo) Costume Wenda (Where's Waldo) Costume
    $29.99
  27. Despicable Me Minion Infant Romper Despicable Me Minion Infant Romper
    $19.99
  28. Stitch Adult Kigurumi Stitch Adult Kigurumi
    $69.00
  29. Retro Robot Costume Retro Robot Costume
    $27.34
  30. Baby Dory Costume Baby Dory Costume
    $9.74
  31. Pumpkin Patch Scarecrow Costume Pumpkin Patch Scarecrow Costume
    $24.41
  32. Otter Kigurumi Otter Kigurumi
    $79.99
  33. Chick Costume Chick Costume
    $31.32
  34. Dory Adult Costume Dory Adult Costume
    $37.50
  35. Ms. Frizzle Women's Costume Dress Ms. Frizzle Women's Costume Dress
    $4.99
  36. Ghostbusters Stay Puft Marshmallow Man Teen Costume Ghostbusters Stay Puft Marshmallow Man Teen Costume
    $43.49
1–36 of 82 items