Popsugar Fashion Halloween Halloween Costumes From Forever 21 15 Ridiculously Affordable Costumes From Forever 21 You Can Wear Even After Halloween October 30, 2017 by Nikita Charuza View On One Page Photo 7 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Vampire The look: Forever 21 Ribbed Open-Shoulder Dress ($18) Pair it with: Vampire teeth and black pumps. Forever 21 Ribbed Open-Shoulder Dress $17.9 from forever21.com Buy Now Previous Next Start Slideshow HalloweenHalloween CostumesForever 21Fall FashionEasy Halloween CostumesDIY Halloween CostumesShoppingEasy CostumesFall