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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 81 items
  1. Fleece Aviator Hat Fleece Aviator Hat
    $15.99 A$42.06
  2. Professor McGonagall (Harry Potter) Hat Professor McGonagall (Harry Potter) Hat
    $24.99 A$55.79 £27.66
  3. Butterfly Wings Butterfly Wings
    C$35.19 A$78.81
  4. Deluxe Dragon Cloak Deluxe Dragon Cloak
    $32.99
  5. Alpine Princess / Anna Cape Alpine Princess / Anna Cape
    $27.99
  6. Dragon Mask and Wing Set Dragon Mask and Wing Set
    $24.99 A$44.49
  7. Baby / Toddler Aviator Hat Baby / Toddler Aviator Hat
    $13.99
  8. Sarah's Silks Wings Sarah's Silks Wings
    $34.00 C$117.87
  9. Hooded Velvet Cloak Hooded Velvet Cloak
    $47.99 C$59.79 A$97.15 £50.94
  10. Orange Monarch Butterfly Dress-Up Wings Orange Monarch Butterfly Dress-Up Wings
    $21.45 A$48.64
  11. Votes for Women Sash Votes for Women Sash
    $12.98 C$17.80 A$32.79
  12. Bat Wings Cape Bat Wings Cape
    $12.99
  13. Plush Bat Wings Plush Bat Wings
    $16.49 A$63.83
  14. Fleece-Lined Aviator Hat and Scarf Fleece-Lined Aviator Hat and Scarf
    $14.99
  15. Parrot Wings Parrot Wings
    $24.99 C$34.04 £21.99
  16. Rosie the Riveter Costume Accessories Rosie the Riveter Costume Accessories
    $49.99
  17. Wonder Woman Cape Wonder Woman Cape
    $34.05 C$81.49 A$58.18 £38.40
  18. Witch/Wizard Cloak and Hat Set Witch/Wizard Cloak and Hat Set
  19. Hermione Granger's Wand in Ollivander's Box Hermione Granger's Wand in Ollivander's Box
    $37.50 C$72.55 A$68.18 £33.00
  20. 6" Handheld Brass Telescope with Wooden Box 6" Handheld Brass Telescope with Wooden Box
    $10.99 C$18.92 A$39.27 £11.99
  21. Antenna Headband Antenna Headband
    $9.99 A$14.97 £10.57
  22. Black Feather Wings and Halo Black Feather Wings and Halo
    $13.99 C$45.72
  23. Rey's Lightsaber Rey's Lightsaber
    $34.99 C$39.99
  24. Wonder Woman Sword Wonder Woman Sword
    $16.75 C$70.63 A$55.08
  25. Hooded Cloak Hooded Cloak
    $12.99 C$15.99 A$32.81
  26. Deluxe Batgirl Cape Deluxe Batgirl Cape
    $14.99
  27. Junior Astronaut Helmet With Sounds Junior Astronaut Helmet With Sounds
    $24.75 C$40.64 A$49.95 £19.99
  28. Luna Lovegood Spectre Specs Luna Lovegood Spectre Specs
    $12.99 C$23.95 A$24.99 £26.95
  29. Hogwarts Student Hat Hogwarts Student Hat
    $17.99 C$27.88 A$26.97
  30. Wonder Woman Shield Wonder Woman Shield
    $39.99 C$41.25 A$110.40 £40.58
  31. Wizard Hat Wizard Hat
    $8.99 £56.93
  32. Soft Sword Prop Soft Sword Prop
    $25.00
  33. Supergirl Cape Supergirl Cape
    $29.41 C$68.17 A$50.91 £36.30
  34. Wizard Cape Wizard Cape
    $12.99 A$32.81 £32.67
  35. Merida Archery Set Merida Archery Set
    $12.99 C$12.99
  36. Wonder Woman Caped Knee Socks Wonder Woman Caped Knee Socks
    $12.99 C$14.33 A$32.81
1–36 of 81 items