Desktop file boxes and holders are made from a variety of materials, including polyester, plastic, steel, polyurethane, cardboard, and linen, depending on the style and durability required.
Desktop file boxes offer several closure and access styles to suit security and convenience needs: combination locks and double zippers, durable latches that accept a padlock, tight snap-fit lids, open-top designs for quick access, button-snap closures on some document holders, and lidded tops with handles for carrying.
Many desktop file boxes are sized for standard letter (8.5" x 11") documents; several listings explicitly support both letter and legal hanging folders. Smaller document holders are typically sized specifically for standard 8.5" x 11" paper.
Common portability features include sturdy or contoured handles, integrated handles on open crates for moving between desks, and lightweight, stackable designs that make transport and storage easier.
Mesh file holders are typically made from steel mesh, which lets you view contents while saving vertical desk space. They commonly include label holders for identification and may have open tops and integrated handles for easier access and carrying.
Plastic file boxes commonly include indexed covers that let multiple boxes be stacked, tight-fit snap lids to keep files dust-free, and durable latches that secure the lid and can accept a small padlock or zip tie for added security.