In accordance with at least one aspect of this disclosure, a blank for forming a container includes a base having a first pair of opposed base edges and a second pair of opposed base edges. The blank includes two first side wall structures, each first side wall structure foldably attached to one of the first base edges and two second side wall structures, each second side wall structure foldably attached to one of the second base edges.

A method of forming a container from a blank includes applying an adhesive to an interior surface of side flange tabs of the blank, rotating the end panels of the blank inwardly towards a bottom panel, rotating side panels of the blank inwardly towards the bottom panel, and rotating the side flange panels of the blank outwardly into a parallel orientation to the bottom panel. The method further includes, after rotating the side flange panels, rotating end flange panels into a parallel orientation to the bottom panel and coupling the end flange tabs to the side flange tabs to form the container having a fully formed top flange.

A stackable paperboard container is provided and includes a bottom panel, a pair of side panels, a pair of end panels, a pair of side flaps, and a pair of top walls. The pair of side panels extend from the bottom panel and are foldable about a side panel fold line. The pair of end panels extend from the bottom panel and are foldable about an outer end fold line. Each side flap extends from one of a pair of side panels and is foldable about a side flap fold line. Each top wall extends from one of pair of end panels and is foldable about a top wall fold line. Each top wall includes a wall section, a pair of top wall flaps, each top wall flap extending from one side of the wall section and foldable about by a top flap fold line, and a pair of bottom locking tabs, wherein each bottom locking tab extends from each of the pair of top wall flaps along a locking tab fold line and is insertable into a bottom tab slot of the bottom panel.

In accordance with at least one aspect of this disclosure, a blank for forming a container includes a base having a first pair of opposed base edges and a second pair of opposed base edges. The blank includes two first side wall structures, each first side wall structure foldably attached to one of the first base edges and two second side wall structures, each second side wall structure foldably attached to one of the second base edges.

In accordance with at least one aspect of this disclosure, a display tray system includes a first tray and a second tray. Each of the first tray and second tray can include at least three outer walls defining a portion of an outer perimeter of the display tray system including an end wall, a joining wall defining an inner border with a second tray, a first side wall having a first length, a second side wall having a second length longer than the first length and extending beyond the joining wall configured to be inserted into the other tray, a first corner having a first height at a junction of the first side wall and the end wall, a second corner having a height equal to the first corner at a junction of the second side wall and the end wall.