Crenstone Exclusive Nightmare Before Christmas Mini Backpack - 10” Canvas Sally Backpack with Front Pocket Plus Bottle | Sally Backpack Bundle. This Nightmare Before Christmas backpack set includes a 10” canvas backpack with adjustable shoulder straps, zip closure compartments, front pocket, and top loop for hanging featuring iconic artwork of Sally. This Nightmare Before Christmas Sally backpack for kids and adults contains plenty of room to carry your wallet, phone, and any other small items you need to take to school or on the go. Show off your love of Sally in style. This Nightmare Before Christmas backpack bundle also includes a Beach Kids water bottle, making the perfect gift set for any Nightmare Before Christmas fan. Officially licensed Nightmare Before Christmas Sally backpack set is perfect for fans of all ages, boys and girls, teens and adults alike.