Durable Polyester Backpack  with coordinating drawstring cords that double as shoulder straps. Bright and bold colorful designs. Portable and easily folds. Approx 12" x 15.5" . Stephen Joseph throw-it-all-in bags Drawstring Bag for your child to  throw-it-all-in. This bag  has a lot of personality and just as much space inside. They're also great if they only need it for part of the day because they fold up to fit in their pocket. So, whether your child is going to the library, collecting toys from a friend's house, or delivering a birthday present, they can easily pull it out and tuck it away. Excellent for athletic and swim bags.