Amazon offers the Zinus Ultima Comfort Memory Foam 8-inch King Mattress for $150.57 shipped when you clip the on-page coupon. Regularly around $240, this is the best price we’ve tracked at Amazon. It’s comprised of two inches of memory foam, two inches of comfort foam, and four inches of high-density base support foam. A 10-year warranty applies. Rated 4.3/5 stars from over 12,000 Amazon shoppers.

Keep your new mattress free of bacteria, dust mites, and other unsavory things with the SafeRest King Size Premium Hypoallergenic Waterproof Mattress Protector at $35. It’s made of cotton and fits mattresses up to 18 inches deep.

That’s not the only bed-in-a-box deal we have ongoing. Casper is taking 10% off sitewide — including mattresses — during its Memorial Day Sale.

And if you’ve ever wanted to know what a Nectar mattress is like, we have a hands-on review for you to check out here, complete with video.

Zinus Ultima Comfort Memory Foam Mattress:

  • Conforming memory foam comfort and support for a refreshing night’s sleep
  • Mattress layers include: 2 inches Memory Foam, 2 inches Pressure Relieving Comfort Foam, and 4 inches High-density Base Support Foam
  • The latest evolution of memory foam, BioFoam, replaces some of the traditional petroleum with natural plant oil to help keep your mattress fresh


Subscribe to the 9to5Toys YouTube Channel for all of the latest videos, reviews and more!

About the Author