Patent ID: 8047370

Claim:
A packing cushion for packing an object, the packing cushion comprising: a base; and a plurality of sidewalls coupled to the base, the plurality of sidewalls interconnecting with each other and cooperating with the base to form an accommodating space; wherein an inner surface of the base defines a plurality of first and second protruding blocks arranged adjacent to one of the sidewalls, each second protruding block is arranged between two adjacent first protruding blocks, a contour defined by the first protruding blocks matches with at least a part of the object to be packed, when the first protruding blocks are in an original state, the first protruding blocks contact with the object to act as a first cushioning, and the second protruding blocks contact with the object to act as a second cushioning when the first protruding blocks deform enough, wherein a groove within the accommodating space is defined between each the first and second protruding blocks and the sidewall adjacent to the first and second protruding blocks to provide a buffer space for when the first and second protruding blocks deform.