A Sealy memory foam mattress ranges anywhere from $999-$1699. The benefits of this particular brand are said to be their 20 year warranty and craftsmanship. However, there are noticeable incoviences. For instance, not every Sealy distrubter carries exactly the same memory foam mattress set, nor do they have the same exact prices. Reviews on the company say that you have to make sure that a particular distributor has what you are looking for, but if they don't you can always contact another!