Nightmare Before Christmas Mini Backpack for Women - 10” Canvas Jack Skellington Backpack with Front Pocket Plus Bookmark | Jack Skellington Backpack Purse 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 Jack Skellington. This Jack Skellington backpack for teens 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 Jack Skellington in style. This Nightmare Before Christmas backpack bundle also includes a bonus bookmark, making the perfect gift set for any Nightmare Before Christmas fan. Officially licensed Nightmare Before Christmas Jack Skellington backpack set is perfect for fans of all ages, teens and adults alike.