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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 75 items
  1. Hermione Granger Gryffindor Robes Hermione Granger Gryffindor Robes
    $39.24
  2. Dora Milaje Child Costume Dora Milaje Child Costume
    $28.99
  3. Totoro Child's Costume Totoro Child's Costume
    $26.99
  4. Rey Costume (Star Wars) Rey Costume (Star Wars)
    $29.49
  5. Wednesday Addams (Animated Film) Child Costume Wednesday Addams (Animated Film) Child Costume
    $25.46
  6. C-3PO Costume C-3PO Costume
    $39.99
  7. A League of Their Own Youth Costume A League of Their Own Youth Costume
    $39.99
  8. Wonder Woman (DC Super Hero Girls) Costume Wonder Woman (DC Super Hero Girls) Costume
    $27.98
  9. Wonder Woman Movie Costume Wonder Woman Movie Costume
    $28.07
  10. Miraculous Ladybug Costume Miraculous Ladybug Costume
    $27.98
  11. Spider-Gwen Costume Spider-Gwen Costume
    $32.99
  12. She-Ra Child Costume She-Ra Child Costume
    $27.82
  13. Wizard of Oz Wicked Witch Costume Wizard of Oz Wicked Witch Costume
    $35.12
  14. Captain Marvel Light-Up Costume Captain Marvel Light-Up Costume
    $32.99
  15. Mulan Child Costume Mulan Child Costume
    $29.99
  16. Ghost Spider Costume Ghost Spider Costume
    $36.99
  17. Steampunk Girl Costume Steampunk Girl Costume
    $36.47
  18. Cheshire Cat Toddler / Child Costume Cheshire Cat Toddler / Child Costume
    $37.61
  19. Ghostbusters Child's Costume Ghostbusters Child's Costume
    $30.75
  20. Belle (Blue Dress) Costume Belle (Blue Dress) Costume
    $32.99
  21. Zombie Girl Costume Zombie Girl Costume
    $27.65
  22. Child / Tween Robin Hood Costume Child / Tween Robin Hood Costume
    $26.46
  23. DC Super Hero Girls Katana Costume DC Super Hero Girls Katana Costume
    $34.55
  24. Uma (Descendants 3) Costume Uma (Descendants 3) Costume
    $23.93
  25. Mary Poppins Chalk Drawing Costume Mary Poppins Chalk Drawing Costume
    $29.99
  26. Dorothy (Wizard of Oz) Costume Dorothy (Wizard of Oz) Costume
    $22.99
  27. Despicable Me Minion Child's Costume Despicable Me Minion Child's Costume
    $24.94
  28. Totoro Cloak Totoro Cloak
    $27.99
  29. Gamora Child's Costume Gamora Child's Costume
    $31.95
  30. Bumblebee Costume (DC Super Hero Girls) Bumblebee Costume (DC Super Hero Girls)
    $36.99
  31. Rey (The Last Jedi) Child Costume Rey (The Last Jedi) Child Costume
    $20.75
  32. Minecraft Diamond Armor Minecraft Diamond Armor
    $33.25
  33. Minecraft Creeper Costume Minecraft Creeper Costume
    $22.50
  34. Ms. Frizzle Child Costume Ms. Frizzle Child Costume
    $29.99
  35. Alice in Wonderland Kids Costume Alice in Wonderland Kids Costume
    $25.07
  36. Supergirl (TV) Costume Supergirl (TV) Costume
    $25.50
1–36 of 75 items