Popsugar Entertainment Harry Potter 35 Easy Cosplay Ideas to Inspire Your Character Costume 36 Easy Cosplay Halloween Costume Ideas, From Harley Quinn to Harry Potter October 4, 2023 by Ann-Marie Alcántara View On One Page Photo 21 of 36 ADVERTISEMENT () Start Slideshow A post shared by Kaitlyn Phipps (@kaitlynphippsphoto) on Oct 31, 2015 at 8:03pm PDT Share This Link Copy ← Use Arrow Keys → 21 Easy Cosplay Costumes: Dobby From "Harry Potter" What you need: A white or beige T-shirt or bedsheet, and construction paper to make ears. Previous Next Start Slideshow Harry PotterHalloweenAdventure TimeHalloween CostumesWonder WomanPokémonDIY Halloween CostumesStar WarsMarvelHalloween Costumes 2020