The $379 Viscountess 12-Inch King-Size Mattress is on sale at Walmart for $259, and it would be a welcome upgrade to your old ...

The Mattress Smasher 9000 is a proprietary CNET device that objectively assesses mattress firmness. This unique machine ...

There are plenty of supportive mattress deals now available with big savings at Walmart from bestselling brands, including ...

Best King Size Mattress for Back Pain: Brooklyn Bedding Aurora Luxe; ... Our fave features: The dense gel foam and strong steel coil layers keep things pretty cool. In our testing, ...

If you want to buy a king-size mattress but don’t have access to the royal treasury, you’ll need to look for a more wallet-friendly option (which also made our list of the best mattresses in a ...

With sleep the new barometer of a good night, I donned my best nightie to find out if a mattress called Glacier could help me ...

A king-size mattress is 76 inches wide and 80 inches long, while a California king mattress is 72 inches wide and 84 inches long. (The California king is the longest mattress available — even a ...

Choose a gel mattress topper that’s the correct size to fit your current mattress. For instance, trying to put a queen topper on a king mattress will leave you with an annoying gap.