Make storing convenient and easy with a Bankers Box(R) STOR/FILE(R) Storage Box with Lift-off Lid. Are These File Storage Boxes Light-Duty? The Bankers Box STOR/FILE Storage Box with Lift-off Lid is a light-duty file storage box with basic setup construction for you to moderately stack the boxes or to use them with shelving. While the boxes are light-duty, they're also made with double-end, single-side construction to ensure the contents of the Bankers Box storage boxes are kept safe from harm. What's the Stacking Strength of These File Storage Boxes? The Bankers Box STOR/FILE Storage Box with Lift-off Lid provides you with up to 450...