Hello! I did a ton of research before buying my last bed.

I settled on a non-Tempurpedic (just couldn't afford) memory foam mattress. I did learn to get the best support it is important to consider the foam density (5 lb seems to be the best) in addition to mattress thickness. I am very happy with my bed!

http://www.amazon.com/gp/product/B00198LEO8

Best of luck to you in your search! Jess

Dx'd AS (seronegative spondylarthopathy), Fibromyalgia 8/2007
Be happy for this moment... This moment is your life.