Crenstone Exclusive and Friends Kuromi Plushie Backpack Set - Bundle of 16" Plush Doll with Carrying Straps, Stickers & More | and Friends Bundle. Sure to be a hit with fans of all ages, this Kuromi plushie set is great to give as a set to the fan in your life! This backpack set includes one 16" Kuromi plush doll with adjustable carrying straps, perfect for carrying Kuromi around with you anywhere.