Patent ID: 8573429

Claim:
A retail display unit comprising: a single piece of first sheet material having a top edge, a bottom edge, and side edges that are attached together to form a first tubular body and first and second score lines that are spaced apart from the side edges and extend from the top edge to the bottom edge of the first sheet material, wherein the first and second score lines are located on opposing sides of the first tubular body to facilitate the first tubular body being folded at the first and second score lines to place the first tubular body in a flattened state and being unfolded at the first and second score lines for placing the first tubular body in a cylindrical state; and a single piece of second sheet material, formable into a second tubular body by attaching side edges of the second sheet of material together, wherein the second tubular body fits within the first tubular body when the first tubular body is in the cylindrical state; and wherein the first sheet material comprises at least one opening and the second sheet material comprises at least one opening such that when the second tubular body fits within the first tubular body, the at least one opening of the first sheet material aligns with the at least one opening of the second sheet material; and comprising a fastener adapted to pass through the at least one opening in the first sheet of material and the at least one opening in the second sheet of material to attach the retail display unit to a second retail display unit.