Abstract: A screwless knob assembly includes a knob member and a knob backcover member. The knob member includes a handle and a shaft. The shaft is disposed opposite the handle and is configured to communicate through an aperture of a backing board. A portion of the shaft is configured to extend completely through the aperture of the backing board. Furthermore, the knob backcover member is configured to securely fasten around the portion of the shaft.

Abstract: A collapsible storage bin having a base member and an upper containment member is provided. The base member includes a plurality of base walls, and a downwardly facing lip is disposed on at least one of the base walls. The upper containment member includes a plurality of containment walls, and an upwardly facing lip is disposed on at least one of the containment walls. The upwardly facing lip is configured to matingly engage the downwardly facing lip when the base member and the upper containment member are in an assembled position. A locking tab on the containment member is configured to lockingly engage a recess on the base member to lock the base member and the upper containment together in the assembled position.