New and improved and now with SIDE POCKETS! Now the kiddos can stay hydrated in style! With plenty of room for books and folders - and a matching lunch box, of course. Kids as young as 3 can handle this bag if they are required to carry a folder from school to home each day, but it will fit kids all the way up to tween size. Wash Me! Most of our items are 100% washable. Throw them in the washer on the delicate cycle, cold water, and lay flat or hang to dry!