SUNEE Large Zippered Binder Bag. This spacious organizer boasts file compartment, zippered mesh pockets, and a 3-inch 3-ring binder design, SUNEE Large Zippered Binder Bag seamlessly combines durability, expanded capacity, and efficient organization to provide a comprehensive solution for students. The zippered binder bag features a 3-ring binding system with a capacity of up to 600 sheets of paper. With dimensions measuring 13.8 inches x 13 inches x 4 inches, it provides ample space for school necessities without excessive bulk. Enhanced portability is achieved through a detachable and flexible shoulder strap, along with a sturdy handle, making it an efficient solution for organizing items and documents on the go—perfect for middle school students in need of a portable and effective binder or folder. Upgraded materials ensure tear-resistance and durability, with targeted reinforcements on components like the shoulder strap, handle, and zippers. Efficient management and storage are facilitated by multi-layered mesh pockets with full zipper seals for orderly storage of small items, devices, and files. Five-color document storage labels enable clear organization, making it easy to access and store a variety of items. Attention: Manufacturer recommended age 3 years and up!