Nightmare Before Christmas Preschool Backpack for Kids, Toddlers ~ 4 Pc School Supplies Bundle with Jack Skellington 10" Mini Backpack for Boys and Girls, Stickers, and More. This Nightmare Before Christmas mini backpack for young kids and toddlers measures 10 x 8 x 5 inches when full, has 1 front pocket, and comes with eye-catching design featuring Jack Skellington, Oogie Boogie, Sally, and more. Perfect in a Nightmare Before Christmas supplies set for girls and boys alike, the Nightmare Before Christmas backpack is great for toddlers and small children just getting back-to-school. This kids Nightmare Before Christmas school bag can also double as a Nightmare Before Christmas travel bag, room decor, or toy organizer. Comes with Nightmare Before Christmas stickers and Jack Skellington nail clippers. Officially licensed Nightmare Before Christmas mini backpack for toddlers and kids. The Nightmare Before Christmas small school bag also comes with a bonus Beach Kids bat door hanger.