If you're hosting a full house or you're otherwise tight on space, an air mattress turns any room into a guest room.
Made of a durable vinyl and ranging in price from $25 to several hundred, air mattresses are generally available in two heights: single-height mattresses, between 9 and 11 inches high, and double-height mattresses, ranging from 17 to 21 inches.
Learn more to buy air mattress in an affordable price.