Open mesh steel crates and clear or translucent plastic boxes make contents visible, while boxes or crates with solid lids or covers give more privacy and protection for files.
Many containers include built-in rails, ledges, or rims that let letter-size hanging folders hook onto the edges so folders hang securely and can be flipped through easily.
Common portability features include cut-out or molded handles, removable handles, and secure latches or buckles so boxes are easy to carry while keeping contents contained.
Many hanging file boxes are designed to stack securely—some have indexed covers or interlocking lids so multiple boxes stack neatly. Clear plastic organizers are also often sold as stackable sets to save shelf space.
Most hanging file organizers are made for letter-size files (8.5 x 11 inches) and explicitly note compatibility with letter-size hanging folders.
