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 ...

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 ...

The sale includes the Serta Perfect Sleeper Pro, iComfort mattress, Perfect Sleeper, and more. (For more ways to save, check out our guide to the best Serta promo codes). Serta sale: up to $725 ...

What to shop in the Serta Black Friday sale on Perfect Sleeper mattresses? Let’s go over what versions of the Perfect Sleeper mattress are available: First, there’s the Serta Perfect Sleeper X ...

But here’s why you really care, or should. Right now, through December 8, you can save up to $500 off select Perfect Sleeper mattresses from Serta thanks to a huge mattress sale. Getting $500 ...