Beautyrest Black Hybrid. Constructed from heavy-gauge steel and wood for exceptionally high … Simmons Beautyrest ComforPedic from Beautyrest Choose Your Comfort 14-inch NRGel Memory Foam Mattress - White Plush Queen 5.0 out of 5 stars 2 $745.49 $ 745 . Full. Comfort is a preference. Product Details. Box Spring… Beautyrest Harmony Lux Carbon. Add sturdy, stable support to your mattress with this 5" Beautyrest® Black full box spring. Unlike many other mattresses on the market today, the Beautyrest Black … Base Type. L: 75 x W: 54 x H: 5. Innovative design for a premium sleep experience. The Beautyrest® Black and Hybrid … The Beautyrest Black features state-of-the-art Recharge® technology designed for an optimal sleeping experience. About the Simmons Beautyrest Black Mattresses. Mattress Size. Dimensions. Now you can make it yours. Read History. Beautyrest Black. The iconic bowling ball commercial shows not all spring mattresses are the same when it comes to motion transfer. We’ve upgraded the experience, too. Beautyrest … Perfect blend of support and comfort for the ultimate choice in luxury. The Beautyrest Black Box Spring is designed to build an even better sleep experience with your new Beautyrest Black mattress. 49 The box spring features a low profile to reduce the overall height of your mattress, making it easier to get in and out of bed.