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Twin XL Medium 12" Gel/Foam Mattress - MOLECULE CopperWELL Cooling Gel Memory Foam Plush in Brown | 80 H x 53 W 12 D Wayfair 3073523

Improve your sleep quality, recover faster, and prevent the growth of damaging bacteria and fungus with the MOLECULE CopperWELL Mattress. Featuring CopperWELL copper-infused gel memory foam that provides the perfect blend of pressure relief and... more

Twin XL Firm 12" Gel/Foam Mattress - Blissful Nights Two-Sided Medium & Gel Memory Foam | 80 H x 38 W 12 D in Wayfair 12SWITCH-TL

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... more

Twin XL Medium 12" Gel/Foam Mattress - Gel Memory Foam ComforPedic Loft from Beautyrest | 80 H x 38 W 12 D in Wayfair 35602-04767-WF

Elevate your sleep experience with a 12" medium gel memory foam mattress. This upscale gel memory foam mattress provides three layers of support for a luxuriously comfortable sleeping experience. The gel memory foam mattress has increased airflow... more

Twin XL Medium 12" Hybrid Mattress - Ergo-Pedic Coppercloud Infused Medium-Soft in Brown | 80 H x 38 W 12 D Wayfair H12CPRT80

Transform your sleep with the CopperCloud Hybrid Mattress. Infused with copper, this mattress actively pulls excess heat away from your body, resulting in a cooler and more comfortable sleep. Copper is also a natural anti-inflammatory that helps reduce... more

Twin XL Medium 12" Hybrid Mattress - Ergo-Pedic Zencloud Infused Medium-Soft in Brown | 80 H x 38 W 12 D Wayfair H12CBDPT80

REDEFINING THE SCIENCE OF SLEEP. Upgrade your current beds with the world’s first high-performance mattresses designed to promote health benefits beyond the mechanics of simple physical comfort. At Ergo-Pedic Sleep, we’ve developed our mattresses to be... more

Twin XL Medium 12" Hybrid Mattress - Tuft & Needle Mint Medium-Plush Mattress, Ceramic | 79.25 H x 38.37 W 12 D in Wayfair 910810316-8020

Offering the best of both worlds, our mint hybrid mattress combines our contouring foam with individually wrapped springs for softness, support, and a little bit of bounce. It's also designed to help you sleep cool, thanks to black diamond memory foam,... more

Twin XL Medium 12" Hybrid Mattress - Scott Living | 38 H x 80 W 12 D in Wayfair 50013421020

Drew and Jonathan Scott brings award-winning comfort and luxury to a hand-crafted mattress designed to deliver cool, comfortable support for a great night’s sleep. This medium mattress is a fit for every sleep position and will help reduce tossing and... more

Twin XL Medium 12" Gel Mattress - BRN Hopewell Cooling Memory Edge Support Pocket Spring Removable Cover Hybrid | 71.7 H x 38 W 12 D in Wayfair

This 12" hybrid mattress is your key to a night of restful and rejuvenating sleep. An additional layer of memory foam enhances contouring comfort, perfectly complemented by a gel-infused cooling layer to maintain an optimal sleep temperature throughout... more

Twin XL Medium 12" Memory Foam Mattress - Ergo-Pedic Coppercloud Original Infused in Brown | 80 H x 38 W 12 D Wayfair F12CPRT80

Transform your sleep with the CopperCloud Original Mattress. Infused with copper, this mattress actively pulls excess heat away from your body, resulting in a cooler and more comfortable sleep. Copper is also a natural anti-inflammatory that helps... more

Twin XL Medium 12" Memory Foam Mattress - Ergo-Pedic Zencloud Original Infused in Brown | 80 H x 38 W 12 D Wayfair F12CBDPT80

Redefining the science of sleep. Upgrade your current beds with the world’s first high-performance mattresses designed to promote health benefits beyond the mechanics of simple physical comfort. At ergo-pedic sleep, we’ve developed our mattresses to be... more

Twin XL Medium 12" Gel/Foam Mattress - Comforpedic from Beautyrest NRGel Memory Foam & Box Spring | 38 W x 12 D in Wayfair 35602-04709-WFS

Surround yourself with luxury with this premium foam mattress and foundation. Manufactured from next-generation NRGel memory foam that offers a unique combination of conformance and resilience for a deeper, more restorative sleep. It responds and... more

Twin XL Medium 12" Hybrid Mattress - EGO HOME Copper Infused in Brown | 12 D Wayfair M-BKHY-12TXL

This 12" Copper-Infused Medium Hybrid Mattress is designed with optimal comfort and support in mind, featuring a multi-layer construction that ensures a restful and rejuvenating sleep experience. The top layer is a luxurious jacquard fabric cover that... more

Twin XL Firm 12" Gel/Foam Mattress - Blissful Nights Two-Sided Medium & Gel Memory Foam | 80 H x 38 W 12 D in Wayfair 12SWITCH-TL

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... more

Twin XL Medium 12" Hybrid Mattress - Alwyn Home Baumeister | 80 H x 39 W 12 D in Wayfair 9156F5F3D89840BFB2BA91A0005112A9

Enjoy a more restful sleep with this 12" hybrid euro pillow top innerspring mattress. Feel the support and responsiveness of a true pocketed coil hybrid mattress which contours to your body for a comforting feel. This Hybrid Mattress features comfort... more

Twin XL Medium 12" Hybrid Mattress - EGO HOME Copper Infused in Brown | 12 D Wayfair M-BKHY-12TXL

This 12" Copper-Infused Medium Hybrid Mattress is designed with optimal comfort and support in mind, featuring a multi-layer construction that ensures a restful and rejuvenating sleep experience. The top layer is a luxurious jacquard fabric cover that... more

Twin XL Medium 12" Foam Mattress - Simmons PeacefulSleep Pillow Top | 79.5 H x 83.5 W 12 D in Wayfair 700812691-1020

The mattress brings you seriously satisfying sleep at prices that won't break the bank. With a traditional quilted top panel, our innerspring models feature first-rate foams to meet your comfort needs, a base layer for sink-free support, and... more

Twin XL Firm 12" Gel/Foam Mattress - RELYMATRE Medium Gel Memory Foam | 80 H x 39 W 12 D in Wayfair RE-MSTWXL0112

The 12-inch Memory Foam Hybrid Mattress is the perfect combination of soft and firm. It ensures that your body weight is evenly distributed and your spine is naturally aligned. Enjoy a restful night's sleep whether you're lying on your back, side or... more

Twin XL Medium 12" Gel/Foam Mattress - Gel Memory Foam & Box Spring ComforPedic Loft from Beautyrest | 80 H x 38 W 12 D in Wayfair 35602-04767-WFS

Elevate your sleep experience with a 12" medium gel memory foam mattress. This upscale gel memory foam mattress provides three layers of support for a luxuriously comfortable sleeping experience. The gel memory foam mattress has increased airflow... more

Twin XL Medium 12" Gel/Foam Mattress - Alwyn Home Hive Gel Memory Foam | 12 H x 38 W 80 D in Wayfair D8E8DC9646FB46BF89C12B4DFF5B3AFE

Camping just became Glamping! An upgrade of our standard hybrid mattress, the Alwyn Home Lux Glamper Hybrid Mattress features a combined system of pocketed coils and memory foam creating a custom sleep experience that contours to every curve of your... more

Twin XL Medium 12" Gel/Foam Mattress - Alwyn Home McCurtain Cooling Gel Memory Foam | 12 H x 40 W D in Wayfair 85DB6674E8794B98A51AEE12A7F3B9AB

Refreshing your mattress to get a good night's sleep, consider this 12'' medium gel memory foam mattress! The reversible bed mattress provides comfort from soft, to medium to medium firm. Three-layer hypoallergenic gel foam is designed with a curved... more

Twin XL Medium 12" Memory Foam Mattress - Alwyn Home Heines Green Tea Infused | 80 H x 38 W 12 D in Wayfair BF3C627520DD4E67BDE905AC0CBE42CF

Experience the ultimate calming, restorative, and supportive night’s sleep with the 12" Medium Green Tea Infused Gel Memory Foam Mattress. Meticulously crafted using industry-leading technology and three different layers of foam, you can now enjoy a... more

Twin Medium Firm 12" Foam Mattress - Grandeur Deluxe Xl Size (39"x80"x12") Only Fully Assembled, Good For Your Back, Luxury Height, Long Lasting & 2 Sided By Alwyn Home | 80 H x 39 W 12 D in Wayfair

Who couldn't do with a good night's sleep in their life? The Grandeur Deluxe Orthopedic Double-Sided Medium Firm Twin Extra Long Size Mattress Only by Alwyn Home is smartly engineered to treat you to a comfortable experience when you turn in for the... more

Twin XL Medium 12" Memory Foam Mattress - Builddecor Infused in Brown | 80 H x 38 W 12 D Wayfair miumiuB04785062

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: Extra Long Twin | Twin XL Medium 12" Memory Foam Mattress - Builddecor... more

Twin XL Medium 12" Memory Foam Mattress - Alwyn Home Deale Infused in Brown | 80 H x 38 W 12 D Wayfair 9CE488212F27485991621D8C46B1018A

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: Extra Long Twin | Twin XL Medium 12" Memory Foam Mattress - Alwyn Home... more

Twin XL Medium 12" Gel/Foam Mattress - Alwyn Home Daya Gel Memory Foam | 80 H x 38 W 12 D in Wayfair 512D6DBAF5D2426C88EC8D930A316FA4

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: Extra Long Twin | Twin XL Medium 12" Gel/Foam Mattress - Alwyn Home Daya... more

Twin XL Medium 12" Memory Foam Mattress - Builddecor | 80 H x 38 W 12 D in Wayfair miumiuB05165452

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: Extra Long Twin | Twin XL Medium 12" Memory Foam Mattress - Builddecor | 80... more

Twin XL Firm 12" Innerspring Mattress - Kingsdown Prime Owington Cushion | 80 H x 38 W 12 D in Wayfair FG-36001-TT1-TL

The Prime collection provides luxury sleep at an exceptional value. Featuring consistent, edge-to-edge support, the Prime Owington Cushion Firm features additional layers of comfort added just beneath the luxury cooling cover. The Cushion Firm medium... more