However, many of us lack the space to dedicate an entire room to a guest bed. That's where inflatable air mattresses come in. Right now, thanks to Amazon's Big Spring Sale, we've spotted not one, but ...

Right now, this Intex queen-sized air mattress with a built-in pump is on sale for under $45, which is 36% off its normal price. This air mattress measures 80 inches long and 60 inches wide with ...