The mattresses are very pricey with memory foam, but much more comfortable than most of the others. While much more comfortable, they are heavier, with a greater density, than any other mattresses. Memory foam mattresses' open cell structure helps the mattress to retain the shape in which you are, easing muscle strain and preventing pain sores. Ask ComfortSleep if you are also looking for mattresses of that sort of style. The best mattress Australia is accessible here at an affordable price.