I bought the Mattress in a Box from Walmart - $149 for a double. (Slumber 1 - 8'' Mattress-In-a-Box). I needed one I could bring home alone. It is a real innerspring mattress and is very comfortable. I do sleep on it alone but it seems like it would be OK with two people. The only problem was, bringing it home and up a steep flight of stairs to the bedroom. Definitely a two person job . They also have a 10 year warranty.