Abstract: A portable desk drawer that functions both as a conventional drawer and an attache case. The portable desk drawer may be attached to various furniture pieces by a bracket which attaches to the glides, or the portable desk drawer may be used in conjunction with existing drawer glide assemblies. The portable desk drawer may easily be removed from the glides by a rotatably attached handle, and then carried by the user in the same manner as an attache case. The portable desk drawer is comprised of a large front compartment and small rear compartments. A lid covers the large front compartments, and a tray, slidably housed inside the portable desk drawer, covers the small rear compartments during portage. The lid can be slid back and a portion of the lid can be flipped upwardly. The tray is further comprised of smaller compartments which are exposed when the tray lid is retracted. A clip on the interior of the lid of the portable desk drawer may be employed when the lid is open.