Packing member

A packing member comprising:

• a shock absorbing member;
• and
• a base member that holds the shock absorbing member,
• wherein
• the base member is formed of a single sheet element,
• the base member has a first holding portion that has:
• a placement portion on which the shock absorbing member is placed;
• a first side portion formed by cutting and raising a part of the base member so as to extend upward from a side edge of the placement portion along a first side surface of the shock absorbing member, the first side portion covering the first side surface;
• a top surface portion that is a part extending from a side edge of the first side portion opposite from a side thereof connecting to the placement portion, the top surface portion, by being folded along a boundary with the first side portion, being disposed at a position opposite the placement portion across the shock absorbing member in a vertical direction, the top surface portion covering the shock absorbing member from above;
• and
• a second side portion that is a part extending from a side edge of the top surface portion opposite from a side thereof connecting to the first side portion, the second side portion, by being folded along a boundary with the top surface portion, extending downward along a second side surface opposite from the first side surface of the shock absorbing member, the second side portion covering the second side surface,
• the second side portion has an engagement hole which penetrates the second side portion in a first direction, along which the first and second side portions are opposite each other across the shock absorbing member,
• the base member further has a second holding portion that is formed by cutting and raising a part of the base member so as to protrude upward from the side edge of the placement portion opposite from a side thereof connecting to the first side portion,
• the second holding portion is disposed between the shock absorbing member and the second side portion along the first direction,
• the second holding portion has:
• a base portion which is a part connecting to the placement portion;
• and
• a lock portion which extends upward from the base portion, and
• the lock portion, by being folded at a boundary with the base portion, protrudes outward via the engagement hole from between the shock absorbing member and the second side portion along the first direction, the lock portion engaging with an edge of the engagement hole.