Spiderman Sleeping Bag Set - Bundle with Marvel Soft Sherpa Slumber Bag Plus Stickers, More for Kids, Boys | Spiderman Sleeping Bag 27" x 56". This Marvel slumber bag bundle includes 1 Spiderman sleeping bag featuring a cool design of Spiderman plus an attached pillow. This sherpa sleeping bag measures about 27" x 56", the perfect size for kids & teens. When unzipped, it can reach up to 54" x 56"! A must-have bedding essential for kids who love Spiderman. A must-have bedding essential for kids who love Spiderman. Use this Spiderman sleeping bag to snuggle up while watching your favorite Spiderman movie or TV show. It's great for sleepovers, parties, nap time, daycare, or to snuggle with. Officially licensed Spiderman bedding and blankets. This sleeping bag comes with Spiderman stickers and a Beach Kids superhero door hanger.