KPop Demon Hunters Exclusive Derpy Cosplay Light-Up Glow Mini BackpackCalling all KPop Demon Hunters fans! You'll be golden with this exclusive mini backpack! This cosplay mini backpack brings Derpy to life in iridescent, light up, and glow in the dark detail! Derpy's eyes glow in the dark and the bottom of the bag has piping that lights up. Derpy's tongue extends, and there are filament whiskers. The side pocket features a potted plant that moves on a rivet to be "knocked over." Turn the bag around to find Derpy's tail