A product display unit includes a base, a first sidewall extending along a first side of the base, a second sidewall extending along an opposite, second side of the base, and a product support member that couples the base to the first sidewall and the second sidewall such that longitudinal movement of the product support member causes the first sidewall to transversely move relative to the second sidewall and such that transverse movement of the first sidewall relative to the second sidewall causes the product support member to longitudinally move.