Document holders are made from a range of materials, including plastic and polypropylene, metal/steel, cardboard, polyurethane, acrylic, polyester, and linen.
Document holders range from compact desktop organizers (for example, about 7.28" H x 8.03" W x 8.03" D) up to larger file and portable file boxes (examples include about 15" L x 10 7/8" W x 11 1/2" H and 18 1/2" L x 14" W x 11" H).
Many document holders accept standard letter-size documents (8.5" x 11"). Some file boxes and organizers explicitly accommodate both letter- and legal-size hanging folders.
Common portability features include sturdy or integrated handles, contoured/comfort grips, lightweight construction, and stackable designs that make moving or storing multiple boxes easier.
Labeling and stacking features include indexed covers for orderly stacks, built-in label holders for easy identification, and clear pockets or spine inserts on binders for visible labels.
Most options require no assembly and are ready to use out of the box; several listings explicitly note “No Assembly Required.”
