Patent ID: 8047371

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 at least one first protruding block, the at least one first protruding block is arranged adjacent to one of the sidewalls, an inner surface of the sidewall adjacent to the at least one first protruding block defines at least one second protruding block and at least one third protruding block, each first protruding block is arranged between two adjacent a second and third protruding block, a contour defined by the at least one first protruding block matches with at least a part of the object to be packed, when the at least one first protruding block is in an original state, the at least one first protruding block contacts with the object to act as a first cushioning, and the at least one second protruding block and the at least one third protruding block contact with the object to act as a second cushioning when the first protruding blocks deforms enough, wherein a slot within the accommodating space is defined between each first protruding block and the sidewall adjacent thereto to provide a buffer space for when the at least one first protruding block deforms.