Memory Foam Mattress Deals
Memory foam mattresses were originally developed by NASA to help astronauts deal with severe g-forces, but at the time they were prohibitively expensive for residential use. In recent years new technology has made memory foam mattresses much more affordable. Memory foam moulds to your individual body shape and retains that shape (unlike a spring mattress for example) offering your body support where it needs it most - often in the back and joints.
Buyers at Amazon are covered at no cost via the Amazon A-to-Z Guarantee (learn more).