Abstract: A container, movable between collapsed and expanded conditions, has a plurality of walls connected between bottom and top structures. A first wall of the plurality of walls includes first and second sections that connect together at a fold line about which the sections are rotatable between first wall collapsed and expanded conditions. The first section is connected to the bottom structure and the second section is connected to the top structure. The first wall is expandable by rotation of the first section relative to the second section in a first direction of rotation about the fold line from the first wall collapsed condition and into engagement with an abutment at the first wall expanded condition which arrests further rotation of the first section relative to the second section. The first wall is maintained in the first wall expanded condition by a load applied to the first wall.

Abstract: A container, movable between collapsed and expanded conditions, has a plurality of walls connected between bottom and top structures. A first wall of the plurality of walls includes first and second sections that connect together at a fold line about which the sections are rotatable between first wall collapsed and expanded conditions. The first section is connected to the bottom structure and the second section is connected to the top structure. The first wall is expandable by rotation of the first section relative to the second section in a first direction of rotation about the fold line from the first wall collapsed condition and into engagement with an abutment at the first wall expanded condition which arrests further rotation of the first section relative to the second section. The first wall is maintained in the first wall expanded condition by a load applied to the first wall.