Abstract: A system for enclosing curved objects includes a first panel may include a first top portion, a first rear portion, a first side portion, a first bottom portion, and a first front portion. A second panel includes a second top portion, a second rear portion, a second bottom portion, and a second front portion. And a third panel includes a third top portion, a third rear portion, a second side portion, a third bottom portion, and a third front portion. The first panel is coupled to the second panel by at least a tab and a slot. And the second panel is coupled to the third panel by at least a tab and a slot. Each top portion is coupled to a respective front portion by a tab and a cut-out aperture. Each panel is positioned at an angle relative to a neighboring panel. The angle may comprise an obtuse angle.

Abstract: A point of sale shelf stacker display system has a front wall with a plurality of apertures and cross-bars. The rear wall supports one or more tab locking systems. The system further includes two side walls coupled to the front wall and the rear wall. The tab locking systems may receive a tab from a shelf. The shelf is supported by a cross-bar and at least one tab locking system. The shelf may include a front facing member which wraps around a respective cross-bar. Each tab locking system may include an upper slot and a lower slot positioned within the rear wall. Each tab from the shelf may exit an upper slot and may enter a lower slot. The shelf having at least one tab may be made from a single sheet of material.