Furniture › Bedroom Furniture › Mattresses & Boxsprings › Twin Extra Long › best price mattress 12 inch

Twin XL Firm 12" Innerspring Mattress - Kingsdown Prime Owington | 12 D in Wayfair FG-36000-TT1-TL

The Prime collection provides luxury sleep at an exceptional value. Featuring consistent, edge-to-edge support with a luxury cooling cover, this firm is assured to transform your nights into great days. For those preferring stronger support while... more

Twin XL Medium Firm 12" Foam Mattress - Thomasville Avalon Latex Engineered | 79 H x 38 W 12 D in Wayfair IMGLXT103TXL

Thomasville's new Avalon-engineered latex foam mattress offers ultra-responsive, pressure-relieving comfort and unmatched support. An 8" layer of high-density reflex support foam ensures your body receives the proper support it needs for countless... more

Twin XL Firm 12" Mattress - Serta Perfect Sleeper Nurture Night | 79.5 H x 39 W 12 D in Wayfair 500302421-1020

The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

Twin XL 12" Gel/Foam Mattress - Alwyn Home Plush Green Tea Infused Cooling Gel Memory Foam | 80 H x 38 W 12 D in Wayfair

Introducing this Green Tea Infused Cooling Gel Memory Foam Mattress, designed to provide the ultimate sleep experience. With a combination of exceptional features, this mattress is crafted to deliver unmatched comfort, support, and durability. Made... 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 13" Gel/Foam Mattress - Spinal Solution 13-Inch Hybrid-Medium Plush Gel w/ Zipper, Washable Cover, Breathable, Soft | 80 H x 38 W 13 D in Wayfair

This luxurious thirteen-inch mattress blends cooling gel and natural pearls into premium memory foam and is supported by a foam-encased coil system for lofty conforming comfort. Specialty cooling fibers are woven into the cover, which neutralizes... more

Alwyn Home Ndayisenga 5 Inch Metal Box Spring, Basics Mattress Foundation, Heavy Duty Steel Slat Bed Frame, Easy Assembly Metal | Wayfair

This 5-inch low-profile box spring is meticulously crafted to offer exceptional support for any mattress. While selecting the perfect mattress is a crucial aspect of creating an ideal sleeping environment, it's equally important to consider the... more

Twin XL Firm 11" Mattress - Brooklyn Bedding Plank 11-Inch Two-Sided w/ Cooling Top | 80 H x 38 W 11 D in Wayfair BBPLCT1133XL

This dual-sided ultra-firm mattress allows you to choose between the firmest sleep experience available—or a medium-firm sleep experience. The choice is yours with just a flip of your mattress. This sleep surface is inspired by the minimalist approach... more

Twin XL Medium 13" Gel/Foam Mattress - Spinal Solution 13-Inch Hybrid-Medium Plush Gel w/ Zipper, Washable Cover, Breathable, Soft | 80 H x 38 W 13 D in Wayfair

This luxurious thirteen-inch mattress blends cooling gel and natural pearls into premium memory foam and is supported by a foam-encased coil system for lofty conforming comfort. Specialty cooling fibers are woven into the cover, which neutralizes... more

Twin XL Firm 9" Memory Foam Mattress - Spinal Solution 9-Inch Medium Flippable w/ Zipper, Low Motion Pass On & Cooling System | 80 H x 38 W 9 D in Wayfair

The 9” Natural Latex mattress is made using the Talalay process and is 100% natural along with a cotton cover; a zipper has also been included for easy spot cleaning. This premium product provides conforming yet buoyant support with excellent... more

Twin XL Firm 11" Gel/Foam Mattress - Spinal Solution 11-Inch Ananda Pearl & Gel Reactive Latex Memory Foam w/ Zipper, Medium Firm, Breathable | 80 H x 38 W 11 D in Wayfair

The 11" Ananda mattress combines comfort and support with our pearl and gel-infused reactive memory foam. Our reactive foam provides a natural bounce to the foam, providing you with additional push-back support as it conforms to your sleeping position.... more

Twin XL Firm 9" Memory Foam Mattress - Spinal Solution 9-Inch Medium Flippable w/ Zipper, Low Motion Pass On & Cooling System | 80 H x 38 W 9 D in Wayfair

The 9” Natural Latex mattress is made using the Talalay process and is 100% natural along with a cotton cover; a zipper has also been included for easy spot cleaning. This premium product provides conforming yet buoyant support with excellent... more

Twin XL Firm 11" Gel/Foam Mattress - Spinal Solution 11-Inch Ananda Pearl & Gel Reactive Latex Memory Foam w/ Zipper, Medium Firm, Breathable | 80 H x 38 W 11 D in Wayfair

The 11" Ananda mattress combines comfort and support with our pearl and gel-infused reactive memory foam. Our reactive foam provides a natural bounce to the foam, providing you with additional push-back support as it conforms to your sleeping position.... more

Twin XL Firm 11" Mattress - Brooklyn Bedding Plank 11-Inch Two-Sided | 80 H x 38 W 11 D in Wayfair BBPL1133XL

This dual-sided ultra-firm mattress allows you to choose between the firmest sleep experience available—or a medium-firm sleep experience. The choice is yours with just a flip of your mattress. This sleep surface is inspired by the minimalist approach... more

Alwyn Home Mccollum 0.68-Inch Standard Mattress Support Wooden Bunkie Board/Slats w/ Cover Wood in Brown | 0.75 H x 60 W x 78 D in | Wayfair

The standard wooden slats provide an excellent surface foundation for any platform beds, bunks, and daybeds. It adds support to any mattress type and will keep the mattress stay in good shape thus extending the life of your mattress. The wooden slats... more

Alwyn Home Lutcher 7 Inch Metal Box Spring, Basics Mattress Foundation, Heavy Duty Steel Slat Bed Frame, Easy Assembly Metal | 7 H x 80 D in | Wayfair

Guarantee your sleep quality with our heavy-duty structure box springs. Crafted from robust metal slats and durable reinforced steel construction that can easily support your mattress, it's a nice mattress foundation. This box spring's sleek design... more

Zinus SmartBase 14 inch Essential Mattress Foundation w/ Rayon from Bamboo Slats Wood in Brown | 14 H x 38 W x 79.5 D in | Wayfair ZU-FSSSB1-14X

Crafted with so much strength, simplicity, and practicality that you’ll want one for every bedroom, the SmartBase will become your new furniture MVP. This steel and bamboo platform bed is designed to support your beloved mattress, be it spring, memory... more

Twin XL Medium 14" Hybrid Mattress - Alwyn Home Rogofsky Sofa Bed Mattress, Polyester | 84 H x 76 W 14 D in Wayfair

Enjoy a refreshing night’s sleep on this 14-inch gel memory foam quilted hybrid mattress. Featuring a 1.5-inch quilted soft comfort foam and fiber top layer, 2-inches of wave patterned gel memory foam comfort layer, 1.5-inches of supportive transition... more

Twin XL 8" Foam Mattress - Alwyn Home Sleepenvie MATTRESS | 80 H x 39 W 8 D in Wayfair 93A0F3645A1640DEA751DAD43A63697A

The Sleepenvie is 8 inches of condensed comfort and support. The gel-infused memory foam is the key comfort aspect because it conforms to your body immediately while maintaining an ideal temperature for a sound night’s sleep. The firmness of the... more

Twin XL 10" Gel/Foam Mattress - SomaPEDIC Triple Layer Support Gel Memory Foam Mattress-in-a-Box | 80 H x 38 W 10 D in Wayfair 75340

Rejuvenate your sleeping area with support and comfort found in our 10-Inch Memory Foam Mattress from Bodipedic. The top layer of AeroFusion memory foam and middle layer of convoluted foam cradles your body to ease pressure points, while base layer of... more

Twin XL 11" Foam Mattress - Purple Plus | 80 H x 38 W 11 D in Wayfair 10-21-23962

The Purple Plus Mattress offers a comfort upgrade to our Purple Mattress, thanks to an extra layer of premium foam that provides better cushioning, responsiveness, and breathability. This improved foam base is topped with two inches of breathable... more

Twin XL Medium 10" Gel Mattress - BRN Cypress Cooling Memory Edge Support Pocket Spring Removable Cover Hybrid | 41.7 H x 38 W 10 D in Wayfair

This 10” hybrid mattress is a perfect fusion of support and comfort tailored for rejuvenation. At its core, a 7-inch pocket coil spring system provides robust support and optimal body alignment, setting the foundation for a night of blissful sleep.... more

Twin XL 4" Foam Mattress - Alwyn Home Sadorus 4 Cotton | 80 H x 76 W D in Wayfair A69883ACD489491D9CA8A74A95FBD194

4 inch Tri-fold memory foam mattress- a comfortable and affordable solution for temporary sleeping arrangements. It’s designed to be easily transported and stored. They are lightweight and can be folded into a compact size, making them ideal for... more

Twin XL Medium 10" Memory Foam Mattress - Avenco Hybrid | 80 H x 39 W 10 D in Wayfair AHMS029-US0125-TXL

If a mattress that offers both customized support and comfort is on your list, look no further than this 10" Hybrid Memory Foam Mattress, Medium Firm Bed in a Box. This 10-inch hybrid mattress offers luxury and superior comfort for a deep and... more

Twin XL Medium 10" Memory Foam Mattress - Avenco Hybrid | 80 H x 39 W 10 D in Wayfair AHMS029-US0125-TXL

If a mattress that offers both customized support and comfort is on your list, look no further than this 10" Hybrid Memory Foam Mattress, Medium Firm Bed in a Box. This 10-inch hybrid mattress offers luxury and superior comfort for a deep and... more

Twin XL Medium 14" Foam Mattress - DIGLANT HOME Plush | 84 H x 76 W 14 D in Wayfair LE-1908-1120

Looking for a comfortable and supportive hybrid mattress that can provide you with a dreamy sleep? Look no further than the DIGLANT 14 Inch Hybrid Mattress. It features a skin-friendly cover made of breathable and healthy premium knitted fabric,... more

Twin XL Medium 9.25" Foam Mattress - Purple | 80 H x 76 W 9.25 D in Wayfair 10-21-23618

The bed that started it all, the Purple Mattress features two inches of breathable GelFlex Grid to cradle pressure points like hips and shoulders while keeping the rest of your body fully aligned. When paired with a dual-layer comfort foam base, the... more

Twin XL Medium 10" Memory Foam Mattress - Stayka 17 Stories | 80 H x 38 W 10 D in Wayfair 5143DDA7CF46486B9D72EF5FBEB51B19

Supple and comfortable. This memory foam mattress offers extraordinary restful slumber and rest. Memory foam adjusts to changing sleep positions to help sleep solidly. This ten-inch mattress offers thick construction. Make this memory foam mattress... more

Twin XL Medium 14" Foam Mattress - DIGLANT HOME Plush | 84 H x 76 W 14 D in Wayfair LE-1908-1120

Looking for a comfortable and supportive hybrid mattress that can provide you with a dreamy sleep? Look no further than the DIGLANT 14 Inch Hybrid Mattress. It features a skin-friendly cover made of breathable and healthy premium knitted fabric,... more

Twin XL Medium 10" Gel Mattress - BRN Cypress Cooling Memory Edge Support Pocket Spring Removable Cover Hybrid | 41.7 H x 38 W 10 D in Wayfair

This 10” hybrid mattress is a perfect fusion of support and comfort tailored for rejuvenation. At its core, a 7-inch pocket coil spring system provides robust support and optimal body alignment, setting the foundation for a night of blissful sleep.... more

Twin XL Medium 10" Gel/Foam Mattress - O By Neven Nuance Gel Memory Foam | 80 H x 38 W 10 D in Wayfair 10044-OM-10N-TXL

O by Neven is a modern and affordable mattress built with your sleep needs in mind. The 10-inch Nuance from O by Neven provides comfort, adaptability, and a slimmer profile, perfect for the modern sleeper. 4 unique layers make the Nuance an exceptional... more

Twin XL Medium 6" Memory Foam Mattress - Alwyn Home Mataponi | 6 D in Wayfair A88684EACBE34252911E890038796573

Memory Foam Mattress, 6 Inch Bamboo Charcoal Infused Memory Foam Mattress, Enhanced Edge Support Mattress, Breathable and Cooling Cover Pressure Relief, White Mattress Size: Extra-long Twin | Twin XL Medium 6" Memory Foam Mattress - Alwyn Home Mataponi... more

Twin XL Medium 5" Gel/Foam Mattress - Alwyn Home Inara Gel Memory Foam Sofa Bed | 80 H x 39 W 5 D in Wayfair ADC94CAB8D144C26A294A014D70BDFD6

5 Inch Mattress Cooling Gel Memory foam Plus Pillowtop Mattress, CertiPUR-US® Certified Breathable Bed in a Box for Pressure Relief, Fiberglass-Free Mattress Size: Extra-long Twin | Twin XL Medium 5" Gel/Foam Mattress - Alwyn Home Inara Gel Memory Foam... more

Alwyn Home Nazarene 9 Inch Metal Box Spring, Easy Assembly Metal | 9 H x 39 W x 80 D in | Wayfair 6CF61B78F7D641A79322B7BDEE7B7A2D

Our heavy-duty structure boxspring is designed to provide excellent support under any mattress. We spend a lot of time picking out the right mattress. But they're not the only important part of your bed - you also need the right mattress foundations!... more

Alwyn Home Vangundy 2" Split Wood Bunkie Board Wood in Brown | Extra-long Twin | Wayfair 26397D9CE74E48E18C46B74371A5522F

Portable and convenient. Make this Bunkie board a staple in an extra room. With a two-inch foundation wrapped in black fabric, it supports bunk beds, day beds, and beds with low-profile foundations. Mattress support makes this a convenient choice.... more