Split King Mattresses

The Comforpedic from Beautyrest Medium Gel Memory Foam Mattress is manufactured with top-of-the-line NRGel memory foam and an adjustable foundation! Certified by CertiPur, NRGel responds and adjusts to your body to provide optimal temperature control and invigorating supportive comfort.

Exactly what I needed after neck surgery!! Been sleeping with my head inclined for 2.5 months and this bed has made it so easy!! I also have a bad back and this mattress with the adjustable base has made a huge difference in my sleep!. Bonnie. Yukon, OK. Tue Sep 15 2026

Searching for a mattress that combines comfort, cooling, and durability without compromise? The Renanim Firm Cooling Gel Memory Foam Mattress is designed to deliver the perfect balance of support and softness while maintaining a refreshing sleep surface night after night. This thoughtfully crafted mattress features a multi-layered design with cooling gel-infused memory foam that gently adapts to your body. Its feel provides a balanced level of comfort, ideal for a wide variety of sleep preferences. Instead of the “too hard” or “too soft” experience many mattresses offer, this one achieves a comfortable middle ground that works for different positions and styles of sleeping. Cooling is built into every layer, with gel infusion and breathable construction promoting airflow for a consistently fresh sleep environment. No more overheating—just a calm, cool night’s rest. Durability is at the foundation of the Renanim design. A high-density base foam paired with reinforced edges helps the mattress maintain its structure over time, offering reliable performance without premature sagging or collapsing edges. The convenience doesn’t stop there. Delivered compressed in a box, setup is quick and simple—just unbox, unroll, and let the mattress expand. Within hours, it’s ready for years of consistent comfort. Motion isolation further enhances your experience by minimizing movement transfer, allowing both you and your partner to rest undisturbed. Every Renanim mattress is made with CertiPUR-US® certified foams and OEKO-TEX certified textiles, ensuring safety and quality. Backed by a 100-night trial and a 10-year warranty, this mattress is built for confidence, comfort, and long-term value

This king size mattress is very comfortable, delivered quickly. Anonymous. Sat Sep 12 2026

Renanim Hybrid Mattress – Premium Comfort for Rejuvenating Sleep Experience new era of restorative sleep with the Renanim Hybrid Mattress, expertly designed for comfort, cooling, and customized support. Engineered with layers of gel-infused memory foam and individually encased coils, this mattress promotes optimal airflow, helps regulate temperature, and dissipates heat—ensuring a cool, undisturbed sleep all night long. Perfectly suited for all type of beds including adjustable bases, colchones queen adapts to your body’s natural contours, relieving pressure points and supporting proper spinal alignment. Whether you sleep still or tend to toss and turn, its advanced construction minimizes motion transfer, so you and your partner wake up refreshed. Sizes available (twin XL, Queen, Full and Split King)

This 2-in-1 mattress allows you to switch the comfort and feel by simply flipping it. Each sleep surface of the mattress was thoughtfully designed with gel memory foam to dissipate heat and allow air to travel throughout for a comfortable night’s sleep. Not only does the edge support system reinforce the sides of the mattress, but it also increases the sleeping surface by 20%. Best for back, stomach, and side sleepers.

We think this will be a good mattress! Our first guest slept great! It was delivered on time, rolled up and vacuum sealed, packaged well. Easy to cut away the plastic and watch it expand into its 12” thickness. I never noticed a chemical smell like some reviewers mention, but I did let it air out for a day or so before putting sheets on it. I think it’s going to work well for our murphy bed!. Susan. Magnolia, TX. Mon Sep 18 2023

The Comforpedic from Beautyrest Firm Gel Memory Foam Mattress comes complete with an adjustable foundation. Crafted with premium gel-infused memory foam, it contours to your body for personalized support and cooling comfort. CertiPUR-US certified, the foam delivers responsive pressure relief and consistent temperature regulation for a more restorative night’s sleep. The included adjustable foundation lets you elevate your head and feet, choose from preset positions, or create custom settings—ideal for reading, watching TV, or finding your perfect zero-gravity comfort.

Bought this for my mother-in-law who has shoulder and hip issues and she lives it. Said she wakes up and does not hurt as bad as old mattress. Nice and firm.. Sarah. Tue Jun 16 2026

This mattress features a tight top and a versatile feel that's right in the middle between soft and firm. Designed with a tight top and layers of memory foam, it brings a medium feel to your bedroom. We love that it also boasts a breathable design to keep you cool while you sleep, no matter the season. Plus, it's wrapped in a quilted fabric cover. Because it arrives compressed inside a box, we recommend giving it time to expand to its size. Highlight: It's backed by a 10-year warranty.

Super comfortable. Best night’s sleep that I’ve had in over three months.. Erin. AZ. Mon Jul 06 2026

The Comforpedic from Beautyrest Medium Gel Memory Foam Mattress comes complete with an adjustable foundation. Crafted with premium gel-infused memory foam, it contours to your body for personalized support and cooling comfort. CertiPUR-US certified, the foam delivers responsive pressure relief and consistent temperature regulation for a more restorative night’s sleep. The included adjustable foundation lets you elevate your head and feet, choose from preset positions, or create custom settings—ideal for reading, watching TV, or finding your perfect zero-gravity comfort.

Incredibly good quality for the price! I was very pleasantly surprised at how easy it was to put together. A friend of mine and myself put the bed frame I bought to go with the adjustable bed and the adjustable bed together in under 2 hours. It works great and it pretty comfortable. It’s a little firmer than we’re used to but we just bought some toppers. We’re very happy with the purchase.. Jordana. Rancho Santa Margarita, CA. Mon Mar 10 2025

This 8" mattress has a tight top, edge support, and low-motion transfer, so it's designed to let you stay asleep, even if you or your partner toss and turn. With layers of gel memory foam, this mattress offers a firm feel, so it's great for those who need plenty of support to sleep. It also arrives compressed inside a box, so we recommend giving it time to expand to its full size. Best of all, it's backed by a 10-year manufacturer's warranty. Because this mattress includes a non-removable cover, we recommend adding a topper to retain mattress freshness and mitigate stains.

Only had it a coupla weeks, but so far so good. Very comfortable. Chris. Branson West, MO. Tue Feb 08 2022

Copper is recognized as an essential mineral with health benefits like increased collagen production, energy levels, and iron absorption. The top layer of 2” Copper Memory Foam has antimicrobial properties that neutralize temperatures and dissipate odors. The 1” layer of Memory Foam prevents motion transfer, while the 2” Support Foam and 7” Flex-Air Channel Base work together to provide reinforced support for a longer-lasting mattress.

We bought a California split king mattress, so far we are happy with the comfort and support it provides. It was delivered along with our base on time.. Anonymous. Fri Jul 26 2024

This 8" mattress has a tight top, edge support, and low-motion transfer, so it's designed to let you stay asleep, even if you or your partner toss and turn. With layers of gel memory foam, this mattress offers a firm feel, so it's great for those who need plenty of support to sleep. It also arrives compressed inside a box, so we recommend giving it time to expand to its full size. Best of all, it's backed by a 10-year manufacturer's warranty. Because this mattress includes a non-removable cover, we recommend adding a topper to retain mattress freshness and mitigate stains.

Made with temperature-controlling properties, the 12” hybrid gel mattress dissipates heat for a comfortable sleep throughout the night. Individually wrapped coils, encased with foam, reinforce the mattress edges to increase the sleep surface of this specialty hybrid mattress.