Arrange marketing materials, reports and other documents in these Staples letter-size manila file jackets. Protect papers against tearing with these single-pocket file jackets. The three-sided closure keeps files secure, and the durable reinforced tabs provide ample space for labeling. A 2-inch expandable design lets you easily add documents over time. This box of 50 Staples letter-size manila file jackets handles large projects, while the high-quality construction withstands lengthy storage.