portable file holder

These portable file holders are made from a range of materials across the selection, including polyester, plastic, steel, paper/cardboard, silicone-coated fiberglass (double-layer exterior), and internal polypropylene (PP) linings.

Most items in this selection accept letter-size documents and hanging letter folders. Several products also accommodate legal-size files, and one expandable organizer explicitly lists standard 8.5" × 11" capacity.

Capacity varies by model. Examples in this selection include volume measurements (22 quart and 55 quart), an expanding folder rated for about 1,400 sheets, and organizers listing interior counts such as 19 pockets.

Stackable features include indexed covers or stacking tabs that align multiple boxes, and design notes indicating boxes nest or stack neatly when not in use.

Visibility and access options include clear or transparent covers and sides, mesh or crate-style constructions that let you see inside, open-top designs for easy flipping through files, and built-in rails to accept hanging folders.