A pallet container for holding vehicle windshields 800 for storage or transportation comprises a frame and one or more side restraints 700 to be mounted to inhibit movement of windshields internally of the pallet container. The side restraint comprises a flexible fluid containing device such as an air bag. In an alterative realisation the pallet container is expandable in height and length, preferably by means of telescoping side members (114, 116, 120, 122, figure 1) and telescoping longitudinal members (101, 105), and/or collapsible by means of opposed pivoted side frames comprising the side members. The frame preferably has a generally open front and a back closed by members (270, 280) telescoped for height adjustment and pivoted for collapsing. The frame is generally loaded and unloaded from the front but may comprise a pivotable top side member (1211, figure 11) allowing side loading and unloading. The frames can be stacked by means of sockets and posts (82, 84, figures 2 and 3). The sides may be pivoted to collapse by lifting side posts (120) to lift lug (510) clear of associated recess (520) and post bottom clear of a lip (530) defined by the bottom of an open channel (540).