The invention relates to a precut blank (1) consisting of a foldable material such as corrugated cardboard, paperboard or carton for producing automatically erectable packaging, in particular, a tray. The precut blank has a bottom (3) and hinged to it, two lateral panels (4), a rear panel (6) and a front panel (5), as well as two connecting flaps (7, 8) hinged to the front panel (5) and two hinged to the rear panel (6). According to the invention, an unstressed elastic element (15) is fastened at the connecting flaps (7) that are hinged to the front panel. Further, the invention relates to packaging erected from the precut blank (1).

A corner piece is provided for forming packaging elements. The corner piece includes an inner member and an outer member having respective apexes. A connecting member connects the inner and outer members and substantially aligns their apexes, while spacing the inner and outer members apart from one another. A securing element is provided in the outer member for securing an exterior edge protector along the outer member. The securing element includes substantially U-shaped retaining walls engageable with the exterior edge protector. In some embodiments, the spacing between the inner and outer members defines retaining cavities for securing adjacent sidewalls of a storage container.

A storage and transport container, in an unassembled state, is composed of a single-piece container blank having a bottom, foldable side and end walls and four corner flaps foldable inwardly at the side walls or the end walls. Respective turnover rims are integrally formed on the side walls and the end walls so that when the turnover rims are folded over, a stacking profile having a hook rim can be attached over the same, Four corner pieces are provided, wherein each corner piece has a base body having an upper stacking rim. Two insertion profiles are integrally formed on the base body, each having an angled profile section at the front end. The angled profile section positively fits in a respective profile recess of the side walls and the end walls. The stacking profiles extend over the insertion profiles flush against the stacking rim.

A container that is formed from a plurality of panels that are joined to each other by a plurality of edge brackets. Each of the edge brackets includes a first channel member and a second channel member that are joined to each other. The first channel member includes a first receiving channel and the second channel member includes a second receiving channel. The first and second receiving channels are arranged to be perpendicular to each other and are each sided to receive a side edge of one of the panels that form the container. The series of edge brackets can be used to securely assembly the container from the plurality of panels after the disassembled container has been shipped.