Know that the best memory foam mattress by its nature will maintain its original shape. Hopefully, if you buy a foam memory mattress it will maintain a form that will work well for your body and mind. You do not want to spend hundreds of dollars on a new memory foam mattress and it will not work for you. The mattress should mold to your body and supply you back and chiropractic support. It will need to be made preferably of a hypoallergenic fabric and the manufacturer will offer a generous return policy and a nice warranty on the particular memory foam mattress. Let’s start the reviewing.