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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 52 items
  1. Rey's Lightsaber Rey's Lightsaber
    $9.42
  2. Black Feather Wings Black Feather Wings
    $27.99
  3. Antenna Headband Antenna Headband
    $10.49
  4. 6" Handheld Brass Telescope with Wooden Box 6" Handheld Brass Telescope with Wooden Box
    $10.99
  5. Hermione Granger's Wand in Ollivander's Box Hermione Granger's Wand in Ollivander's Box
    $37.50
  6. Wizard Hat Wizard Hat
    $6.61
  7. Wonder Woman Shield Wonder Woman Shield
    $27.99
  8. Hogwarts Student Hat Hogwarts Student Hat
    $14.99
  9. Junior Astronaut Helmet With Sounds Junior Astronaut Helmet With Sounds
    $29.99
  10. Hogwarts Wizard Robes Hogwarts Wizard Robes
    $94.99
  11. Doctor Who 13th Doctor Sonic Screwdriver Doctor Who 13th Doctor Sonic Screwdriver
    $22.99
  12. Batgirl Mask Batgirl Mask
    $10.71
  13. Faux Fur Trimmed Cloak / Elsa from Frozen Faux Fur Trimmed Cloak / Elsa from Frozen
    $18.89
  14. Rosie the Riveter Costume Accessories Rosie the Riveter Costume Accessories
    $49.97
  15. Votes for Women Sash Votes for Women Sash
    $8.50
  16. Wonder Woman Shield (Child Sized) Wonder Woman Shield (Child Sized)
    $9.81
  17. Big Bad Wolf Hat / Puppet Big Bad Wolf Hat / Puppet
    $14.99
  18. Joy Wig (Inside Out) Joy Wig (Inside Out)
    $14.95
  19. Liberty's Torch Liberty's Torch
    $12.94
  20. Superhero Cape and Mask - Set of 4 Superhero Cape and Mask - Set of 4
    $22.55
  21. Ghostbusters Proton Pack Ghostbusters Proton Pack
    $69.99
  22. Medieval Sword Medieval Sword
    $12.00
  23. Space Helmet Space Helmet
    $12.99
  24. Mjolnir, Thor's Hammer Mjolnir, Thor's Hammer
    $44.99
  25. Parrot Wings Parrot Wings
    $22.21
  26. Medusa Headpiece Medusa Headpiece
    $17.99
  27. Hermione Granger Illuminating Wand Hermione Granger Illuminating Wand
    $29.99
  28. Brown Felt Classic Aviator Style Hat Brown Felt Classic Aviator Style Hat
    $7.15
  29. The Hunger Games Mockingjay Pin The Hunger Games Mockingjay Pin
    $5.34
  30. DC Super Hero Girls Wonder Woman Shield DC Super Hero Girls Wonder Woman Shield
    $23.46
  31. Mad Hatter Hat Mad Hatter Hat
    $14.99
  32. NASA Astronaut Boots NASA Astronaut Boots
    $24.02
  33. Large Fairy Wings Large Fairy Wings
    $33.99
  34. Deluxe Jedi Robe Deluxe Jedi Robe
    $33.32
  35. Rainbow Streamer Rainbow Streamer
    $12.95
  36. Plush Eagle Wings Plush Eagle Wings
    $19.98
1–36 of 52 items