Popsugar Living Halloween Cheap Halloween Costume Ideas 20 Last-Minute Halloween Costumes You Can Make For Under $20 October 31, 2017 by Lily Hiott-Millis View On One Page Photo 9 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Princess All you need is this gorgeous gold crown ($18) and a flowy dress and you're a pretty princess! Related: 80+ Costumes For Adults to DIY on the Cheap This Halloween gold crown $18 from etsy.com Buy Now Previous Next Start Slideshow HalloweenHalloween CostumesEasy Halloween CostumesDIY Halloween Costumes