Heavy cushions are the most troublesome thing. It is convenient to transport and saves storage space if use the Self Inflatable Sleeping Pad, it only needs to be filled to the specified pressure. When you go to the seaside for leisure and vacation, bring our Self Inflatable Sleeping Pad and easily enjoy the beach sunbathing. The single popular mattress is less than 3kg, and the double popular mattress weighs 5kg even enough air. An adult can easily move to the place you want to go. The utility model has the advantages that the air cushion can be easily carried and discharged after traveling, and the air cushion can be conveniently carried in the air cushion, which is smaller in weight, and can be easily discharged after traveling. When resting at night, the air mattress is inflated and placed in the tent. As a mattress, it is moisture-proof and comfortable. It can be used with all kinds of tents. The investigation gas bed matched with military tent is the best application example.