A memory foam mattress that back pain sufferers swear by for its “fantastic” pressure relief is under $300 today at Amazon ...

The SF 10-inch King Mattress is now on sale for $228, 50% off the typical $460 most people would pay for it. It’s CertiPUR US Certified for safety, comes with a 100-night trial, and the SF ...

Best mattress deals for July 2025: single, double, king and super king beds - Find the best new mattress deals for the month ...

It's not just on sale in a king size, though—you can get either the full or the queen in the 10-inch model, too, each for around half off as well. SF 10-Inch King Memory Foam Hybrid Mattress ...

The SynthoSpace 10-Inch King Memory Foam Mattress retails for $942, but it's currently on sale at Walmart for just $219, which is a 77% discount that can save you a jaw-dropping $723. Savings ...

The Ophanie King Air Mattress is on sale at Walmart for only $70. It won't last long at this price point, so get one while you still can. If you do, you can rest assured that you got a great deal.

Here's everything to consider before ordering that new king-size bed. ... It is reasonably priced, too; it normally retails for $1,600, but you get it on sale now for only $1,200.

The Simmons Mattress Company just came up with this size in the ‘50s, calling it king-size so that you could have a mattress akin to royalty. Do royals sleep on king mattresses these days? No idea.

The Allswell is the firmest bed on our best king-size mattress list, at 6.3 out of 10. The softest, at 3.1, is the Soft side of the flippable Layla Hybrid bed. How we test king-size mattresses ...

A split king-size mattress is two twin XL mattresses pushed together, each measuring 38 inches wide by 80 inches long. Harris says, ...