Stay organized on the go or at home with the Avery 73553 Black 13-Pocket Expanding File Folder Organizer. Whether you need a document holder to store bills or school folders to organize your class assignments, these expanding accordion-style pocket organizers make it easy to sort and carry your work with you. Carry up to 425 sheets of letter and A4-size paper in the 13 expanding pockets. Made with a durable polypropylene plastic, the organizers are lined along the outside with a fabric trim for extra reinforcement and a softer edge. The elastic cord closure makes sure the pocket folders stay shut so that your contents stay safe. 2 clear card-holder pockets are attached to the inside to store extra business cards or to list contents and other important information. 1 index card is included along with a preprinted set of A-Z and monthly tab inserts. A set of blank, handwritable tab inserts are also included (not printer-compatible). Designed to be durable yet lightweight and portable, the Avery Expanding File Folder lets you easily take your work with you from the office or your classes to your home and back.