Single sheet folding into tray - has gluing lugs at ends of perforated panels and lug in bottom

The one-piece sheet of foldable material forms a tray which is square or rectangular in plan view, with side and end walls of the same height. Attached to the top of each sidewall is a perforated panel extending over half the tray bottom so as to accommodate cans etc and hold in place, and with a supporting rib attached to the outer edge. At the ends of the sidewalls are stacking supports, one flange of each of which extends into the neighbouring perforated panel, while the other is attached to the wall end. A gluing lug (18) is attached to the end edge (11a) of each perforated panel (5) while a base lug (19) is stamped out of the bottom (1), its height (h) being roughly equal to that of the side and end walls (2 3). Its bending line (20) is parallel to the end wall (2) and at the opposite end it has a wedge-shaped notch (21) in line with the lengthwise axis (22) of the bottom and leading to a slit (23).