Abstract: A adjustable shelf divider for dividing a shelf into a plurality of stalls for organizing items on the shelf. The adjustable shelf divider includes a plurality of spaced apart panels each having first and second faces, a plurality of sides and a plurality of corners. Each of the panels has a plurality of holes therethrough extending between the faces of the respective panel. The panels are arranged in a row with the first faces of the panels generally facing in a first common direction and the second faces of the panels generally facing in a second common direction opposite the first common direction. Each of the holes of each panel is generally coaxially aligned with a corresponding associated hole of each of the other panels. A plurality of elongate rods are provided with each group of corresponding associated holes of the panel having one of the rods extending therethrough.