An expanding file folder has a pleated, accordion-like expanding gusset that expands as you add paper. It is the perfect way to store, transport, and organize large amounts of paperwork. When choosing how to organize documents or if you need to take documents with you, choose an expanding file folder with a flap for added security or extra dividers for separating documents. Shop our huge selection to find the perfect expanding folder for your needs.
Poly expandable file folders are also ideal for organizing, storing and transporting large amounts of paperwork.
In order to keep large amounts of documents in order, your expanding file folder should be closed on three sides to keep documents from sliding out when it is transported to other offices. You never have to worry about losing documents when using one of our expanding file folders with a closable flap, which we call expanding wallet folders. These folders are available in letter or legal-size, with multiple expansions. Some of the expanding folders come in multiple colors to brighten your workspace or organize by color. Choose plastic expandable file folders for your most durable filing option.