Now, a lot of the more recent things on the market is self inflating, but there are still some that can be purchased that require an air pump. These kinds of inflatable air lounge are impractical, since you have to commit money on the two the hammock or sofa, http://inflatablesofas85418.jaiblogs.com/12934625/the-best-side-of-inflatable-sofas-and-chairs