Amazon.com: BHMAWSRT Womens Halloween Deluxe Green Ivy Costume Sparkly Dress ivy headband Gloves Party Club Rave Festival Outfits (standard, S, Green) : Clothing, Shoes & Jewelry Quick and Easy Last Minute Fashionable Glam Halloween Costume Idea Green Poison Ivy Dress Cosplay Costume Poison Ivy Inspired Dress Outfi CoserZ Poison Ivy Happy Halloween! This year I have chosen to sew a Halloween costume inspired by Poison Ivy. I opted for a velvet fabric with corset bodice and also handmade each leaf out of velvet Adult Poison Ivy Costume Bundle DC Villains