Adventure Time Mini Backpack Bundle - 10” Canvas Adventure Time Backpack with Front Pocket and Bottle | Adventure Time Backpack Purse Set for Kids. This Adventure Time backpack set includes a 10” canvas backpack with adjustable shoulder straps, zip closure compartments, front pocket, branded badge, and top loop for hanging featuring artwork of Jake the Dog, Finn the Human, and more favorite characters. This Adventure Time 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 Adventure Time in style. This Adventure Time backpack bundle also includes a Beach Kids water bottle, making the perfect gift set for any Adventure Time fan. Officially licensed Adventure Time backpack set is perfect for all Adventure Time fans, boys and girls, teens and adults alike. For ages 3 and up.