The present technology provides an illustrative display post that includes a first side, a second side, and a third side. The third side of the display post has a concave portion extending along a length of the third side such that the concave portion is configured to receive a convex surface. The third side also has a first flat portion along a side of the concave portion and extending along the length of the third side and a second flat portion along an opposite side of the concave portion as the first flat portion and extending along the length of the third side.