Our analysis of how well a mattress maintains its original shape, height, firmness, and side/back sleeping support after 8 years of simulated use. A measure of how much vibration is transmitted ...

For example, the Serta iComfort Hybrid Firm Mattress receives only 4 out of 10 on our firmness ... To highlight the firmest mattresses, we pored over our most highly rated models. (You can read more ...

Our analysis of how well a mattress maintains its original shape, height, firmness, and side/back sleeping support after 8 years of simulated use. A measure of how much vibration is transmitted ...

There are a lot of mattress companies out there, some new, some old, but none are more prevalent than Serta. Say what you will about the brand, but it knows how to make a damn good mattress.

Staying in line with Serta’s excellent mattress deals, the discounts are sticking around for Black Friday and Cyber Monday. What does that mean for you, exactly? Now’s a great time to shop for ...