Unsurprisingly, this mattress is quite the hit — user reviews reflect that it's supportive, great for side sleepers, and overall, super comfortable.
Promising review: “This Simmons mattress is an excellent Hybrid mix of materials. It feels very soft and comfortable for me, but also supportive. I can sleep on my side (and back) and I feel the softness of memory foam. It still offers support, and I'm not sinking into the bed, like a memory foam mattress.” —Pat Walsh
“The mattress is comfortable, especially if, like me, you're a side sleeper. This mattress is sold as being medium in firmness, and I'd agree with that. You will definitely slowly sink into the mattress as your body heat warms the gel material on the top--but not so much that you will find yourself stuck. Given the price and convenience, I'm giving this a big thumbs up.”—David Pearlman
Price: $251.20+ (originally $349+; available in sizes twin–king)