A packing member having a storage space formed by bending a single sheet material has a floor, a pair of side walls, and a pair of cushioning portions. The pair of side walls are formed by being bent upward from circumferential edges of the floor and are arranged opposite each other across the storage space in the first direction. The pair of cushioning portions are arranged opposite each other at opposite ends across the storage space in the second direction orthogonal to the first direction. The cushioning portion has a first cushioning portion formed in a shape of a plate extending along the second direction and a plate-form second cushioning portion arranged above the first cushioning portion at an interval from it, extending along the second direction, and formed in an inverted V-shape as viewed from the second direction.