If you are looking into purchasing a foam sofa bed so that you’ll be able to have a bit more versatility in your living room, I’m guessing you live in an apartment building where space is limited. This might not always be the case, however 1 of the things you will need to make sure you employ is a laser measurer to figure out if the sofa bed can fit. Finally, check online to find yourself a cheap sofa bed as great deals are usually found online.