The H4D Index Card Holder is a lightweight, moisture-resistant storage unit tailored for 3x5 cards. Constructed from polypropylene, this box is particularly useful in high-humidity environments like kitchens or basements where traditional cardboard might fail. It features an integrated hinge and a friction-fit front latch designed for straightforward desktop access.
This unit comes bundled with 25 plastic dividers, offering a high ratio of organization tools right out of the box. Users should note that the internal clearance is designed precisely for 3x5 dimensions. If the dividers are not perfectly seated at the bottom, the lid's internal flange may press against the top of the tabs. Maintaining a load of approximately 300 to 400 standard cards ensures the base remains flat and the latch engages correctly.
Usage Considerations
The polymer materials are designed to be impact-resistant at room temperature, but like most plastics, they can become more brittle if stored in unheated garages or very cold climates. For maximum longevity of the hinge, it is best used for organized reference rather than high-frequency industrial sorting.
- Includes 25 flexible dividers to help jumpstart your filing system.
- Polypropylene body is resistant to water and common cleaning supplies.
- Portable design makes it easy to move between a desk and a storage shelf.
For a sturdier alternative featuring a stackable lid design, consider the Advantus Super Stacker, which is built for vertical modularity.
To browse other styles and sizes of desktop organizers, visit the index-card filing boxes collection.