The Serta iComfortECO Foam Mattress gets its name for including eco-friendly materials, though it isn't organic. The memory foam ... especially as a side sleeper on a firm mattress.

Below are other mattresses tested by the CNET Sleep team that are worth mentioning as some of the best gel foam beds. Lucid 10-inch Gel Memory Foam mattress ... that's too firm as a side sleeper ...

This foam is infused with cooling gel and graphite to provide ... A 130-pound side sleeper tester found the Nectar Memory Foam mattress to be a bit firm and slow to conform to their body.

In fact, most of our best mattress recommendations overall are made feature memory foam for body-cradling comfort. The best memory foam beds come in a variety of support and firmness levels ...

Our overall favorite is the Nectar Premier because its medium-firm feel and cooling gel-infused foam appeal to a variety of sleep needs. The best memory foam mattresses include our favorite from ...

This material reacts to body heat and pressure, facilitating it to adapt to the sleeper ... mattress is sure to provide a restful and rejuvenating sleep. The gel memory foam provides a medium-firm ...

While some people love the feeling of a plush mattress, others prefer the no-nonsense and ultra-supportive feel of an extra-firm mattress. Extra-firm mattresses made by reputable brands are harder ...

Testers loved its cuddly yet supportive feel, but some found it to be too firm. Costco membership required (queen ... ve chosen four memory-foam, latex, and fiber-filled mattress toppers that ...

However, with lots of luxury and cheap all-foam ... and just want to add to softness to a too-firm mattress, take a look at this Lucid Gel Memory Foam option. At 4 inches tall, this topper is ...

If your mattress is feeling a little too firm ... memory-foam, which naturally traps heat. (Though to counteract that, some memory foams include cooling features such as infusions of gel, copper ...