Thanks to this $200 off deal, the Beautyrest Harmony Lux Diamond is now priced from $1,499 (was from $1,699). You’ll also find Seaqual Fabric on the more affordable Beautyrest Harmony Lux Carbon Series (now from $999, instead of $1,099), and the entry-level Beautyrest Harmony (from $799), which isn’t featured in the brand’s Memorial Day sale, ending 7 June. The Beautyrest Harmony Lux Diamond offers a medium firmness, and is infused with Micro Diamond Memory Foam to draw excess heat away from your body during sleep, making it a must-try cooling mattress (opens in new tab)for hot sleepers.
View all of the Memorial Day deals at Beautyrest (opens in new tab)
While we haven’t yet reviewed the Beautyrest Harmony line for our guide to the best mattress online (opens in new tab), the user reviews are extremely positive, and professional mattress reviews on other sites are very favorable too. The 14.75-inch deep Beautyrest Harmony Lux Diamond currently has over 90 reviews on the brand’s website, attracting an average rating of 4.8 out of 5 stars. Customers praise its cooling performance, responsiveness and good motion isolation, especially for those sharing their bed with a partner who tosses and turns a lot. The multiple memory foam comfort layers have proven to be a hit too, and we’re not surprised, considering there are six of them. The Harmony Lux Diamond is also powered by Beautyrest’s T2 Pocketed Coil Technology, working in tandem with all those deep comfort layers to reduce pressure on your hips, back and neck during sleep. It comes in sizes Twin through Cal King, and can be upgraded to a plush pillow top for an extra $400. Beautyrest is also offering a 10-year limited warranty, a 100-night in-home trial, plus a white glove delivery service. This includes free delivery and installation of your new Beautyrest, plus removal of your old mattress. Saatva offers the same delivery and removal service, and also makes a range of cooling beds, many of which are also $200 off thanks to this month’s best Saatva mattress discounts (opens in new tab). Purple and Casper also make great cooling options, which you can often find on sale among the best Purple mattress deals and discounts (opens in new tab), the latest Casper mattress deals (opens in new tab).
