Costco mattress ratings from consumers show a slightly above-average satisfaction rating. Several reviewers reported sagging or impressions not long after purchasing, but also said their pain was reduced from using the mattress, especially within the Novaform mattress reviews.
In terms of materials, the Novaform Gel Mattress is made from 100% hypo-allergenic and CFC-free materials. So if you’re an allergy sufferer or sensitive to “plasticky” smells, then this mattress is what you’re looking for. I’ve tried out some memory foam mattresses that feel great to sleep on, but feature such a strong smell it ruins your sleep (or even worse, gives you a headache).
I've had my Costco Novaform mattress for 3 years now. I can say that I still love this mattress. It cradles me like I am laying on a cloud. I sleep on my side a lot and I can tell you that there is no other kind of mattress that is as comfortable for this type of sleeping. Absolutely no pressure points. You generally fall asleep almost as soon as you hit the bed. I don't think I will use any other type of mattress ever again. Novaform now has their Comfort Deluxe model. I can only guess that they are improving the mattress with each new version. Probably tweaking the foam makeup based on customer feedback. From what I've read the Novaform easily competes with Tempurpedic at 1/3 the price. I can't say definitively since I've never slept on a Tempurpedic. The Novaform will enable you to get some serious sleep! I use a platform bed with no box spring. The mattress sits on a 1/4" piece of plywood that is on top of the bed's wooden slats.
Costco has a special right now on the Novaform mattress, from Feb 18th to March 9th. Anybody know what the difference between the Comfort Royale Memory Foam and the "Grande Elegance", like the last post, I am not sure if Comfort Royale is the same thing as Comfortlux? We are moving into a new house and got rid of our old queen bed of 11 years, and ready to try something new. The memory foam looked neat! We went to Brookstone one day and they had some kind of foam bed so we got to lie down on it, wanted to get a feel for it. It was very nice! Any suggestions where we can go to "try" out the bed before buying it?