Amazon.com: Costumes USA Supergirl Costume for Girls, DC's Superman Family, Large (Size 12-14), Includes Dress, Belt and Cape : Clothing, Shoes & Jewelry
Super Girl' inspired Costume, Polyester, size 12-14, by 'Queensland Costume Supplies' | RetroJam
Supergirl Classic Costume - Size 12-14 - 1 PC : Amscan International