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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!
6 items
  1. Wonder Woman Caped T-Shirt Wonder Woman Caped T-Shirt
    $22.99
  2. Supergirl Caped T-Shirt Supergirl Caped T-Shirt
    $19.99
  3. Batgirl Caped T-Shirt Batgirl Caped T-Shirt
    $21.99
  4. Wonder Woman Caped Knee Socks Wonder Woman Caped Knee Socks
    $10.39
  5. Supergirl Caped Knee Socks Supergirl Caped Knee Socks
    $17.99
  6. Batgirl Caped Knee Socks Batgirl Caped Knee Socks
    $7.48
6 items