Packing member

A packing member formed by bending a single sheet material so as to have a housing space, comprising:

• a base portion in a rectangular shape;
• a pair of side wall portions formed by being bent substantially perpendicularly from a circumferential edge of the base portion, the pair of side wall portions being arranged to face each other along a first direction across the housing space;
• a pair of first shock-absorbing portions formed by being bent substantially perpendicularly from circumferential edges of the pair of side wall portions, the pair of first shock-absorbing portions extending outward of the side wall portions along the first direction;
• a pair of second shock-absorbing portions formed by being bent substantially perpendicularly from circumferential edges of the pair of first shock-absorbing portions, the pair of second shock-absorbing portions extending substantially perpendicularly to the side wall portions along the first direction and along a direction toward the base portion;
• and
• a third shock-absorbing portion connected between the pair of second shock-absorbing portions and formed substantially in a V-shape as seen from a second direction facing the base portion, the third shock-absorbing portion being arranged adjacently outside the housing space with respect to the base portion,
• wherein
• the base portion has a pair of through holes arranged away from each other along the first direction, and
• the pair of second shock-absorbing portions have a pair of projections inserted in the pair of through holes.