If you like the feeling of sinking into your bed as opposed to resting on top of it, then a memory-foam mattress made entirely or mostly of polyurethane foam (aka polyfoam) may suit you best.
That said, you can certainly get a solid night's sleep for less: Take the Nectar Classic Memory Foam Mattress, which retails for $649 for a queen and is one of the best mattresses we've found for ...
If you’re primarily looking for pressure relief and support, latex foam is my top choice for a cooling mattress topper because it offers a similar feel to memory foam but without as much heat ...
MEMORY FOAM COMBINING SOFTNESS AND SUPPORT! Is your firm gel memory foam mattress topper too hard, and your down alternative topper too soft, causing you to toss and turn with body aches?