Abstract: A thermally insulative liner for a box is described. The liner includes a base and a plurality of sidewalls. Each sidewall extends from the base thereby to define an opening opposite the base. Each of the plurality of sidewalls includes an inner surface, an outer surface, and a plurality of channels formed between the inner surface and the outer surface and extending parallel with the inner surface and the outer surface. A first sidewall of the plurality of sidewalls contacts two other sidewalls of the plurality of sidewalls. One or more of the plurality of channels in the first sidewall is closed at opposing ends by the respective inner surfaces of the two other sidewalls.

Abstract: Protective packaging is described that includes a base having an outer and an inner base wall. A plurality of sidewalls extends from the outer base wall to define an internal volume and an opening. The internal volume is opposite the outer base wall. The inner base wall is disposed within the internal volume spaced apart from the outer base wall. A cover includes an outer cover wall and an inner cover wall. The cover is rotatably attached to at least one sidewall. The cover is rotatable between a closed position in which the cover closes the opening and an open position in which the cover does not close the opening. In the closed position, the inner cover wall is within the internal volume and spaced apart from the outer cover wall and the inner base wall. The inner base wall and the inner cover wall receive or house an item.