A product display unit including a width extension includes a first lateral sidewall, a second lateral sidewall, and a track. The first lateral sidewall is configured to releasably engage a sidewall of a product display member. The second lateral sidewall includes a first segment, a second segment, and a third segment. The second segment is parallel to the first lateral sidewall. The first segment is disposed at an angle with respect to the second segment. The third segment is disposed at an angle with respect to the second segment. The track is disposed between the first lateral sidewall and the second lateral sidewall. The track is configured to support products thereon.