Crenstone Exclusive Nightmare Before Christmas Backpack Purse - Bundle with 10" Nightmare Before Christmas Mini Backpack with Front Pocket Plus Stickers, More | Jack Skellington Backpack for Women. This Nightmare Before Christmas backpack set includes a high quality faux leather 10” backpack with adjustable shoulder straps, zip closure compartment, and top loop for hanging featuring the pumpkin king Jack Skellington. This Jack Skellington 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 Nightmare Before Christmas in style! This Jack Skellington backpack bundle also includes bonus stickers, making the perfect gift set for any Nightmare Before Christmas fan. Officially licensed Nightmare Before Christmas backpack set is perfect for kids of all ages, boys and girls alike. Set also includes a Beach Kids bat door hanger.