Popsugar Fashion Halloween Once Upon a Time Halloween Costumes 22 Outfits From Once Upon a Time That Would Make Great Halloween Costumes September 30, 2015 by Samantha Sutton View On One Page Photo 14 of 22 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 Elsa The Signature Piece: A long blue dress. Paul & Joe Sister Capes $270 from yoox.com Buy Now Nasty Gal Fly Girl Asymmetrical Cape Dress - Blue $58 from nastygal.com Buy Now Blue Life V-NECK CAPE COOL $132 from shopplanetblue.com Buy Now Asos Flutter Sleeve Cape Back Maxi Dress $95 from us.asos.com Buy Now Natori Zen Floral-Trim Long Gown $160 from neimanmarcus.com Buy Now LuLu*s Fluff Around the Edges Light Blue Two-Piece Dress $64 from lulus.com Buy Now Previous Next Start Slideshow HalloweenOnce Upon A TimeHalloween CostumesDIY Halloween CostumesEasy Costumes