Furniture › Bedroom Furniture › Mattresses & Boxsprings › Twin Extra Long › twin twin size extra long

Twin XL Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 80 H x 38 W 10 D in Wayfair 52875731

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

Twin XL Firm 13" Gel/Foam Mattress - Neven Supreme Charcoal Infused Gel Memory Foam | 80 H x 38 W 13 D in Wayfair 10044-NB-13S-TXL-WF

Experience total comfort with our luxurious NeutraBliss Collection. Our sensory foam cool onyx and sensory foam gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night long. Mattress Size:... more

Twin XL Firm 14" Hybrid Mattress - Bear w/ 2 Free Pillows | 80 H x 38 W 14 D in Wayfair BE14LF33XL

Phase change material, or PCM as it’s commonly called, uses thermoregulation to absorb your body heat and keep you cool all night long. We paired this with our breathable Celliant fiber so you can sleep comfortably and wake up refreshed. Mattress Size:... more

Twin XL 14" Hybrid Mattress - Bear Plush w/ 2 Free Pillows | 80 H x 38 W 14 D in Wayfair BE14P33XL

Phase change material, or PCM as it’s commonly called, uses thermoregulation to absorb your body heat and keep you cool all night long. We paired this with our breathable client fiber so you can sleep comfortably and wake up refreshed. Mattress Size:... more

Twin XL Firm 14" Hybrid Mattress - Bear Medium w/ 2 Free Pillows | 80 H x 38 W 14 D in Wayfair BE14F33XL

Phase change material, or PCM as it’s commonly called, uses thermoregulation to absorb your body heat and keep you cool all night long. We paired this with our breathable client fiber so you can sleep comfortably and wake up refreshed. Mattress Size:... more

Twin XL Firm 13" Gel/Foam Mattress - Neven Supreme Charcoal Infused Gel Memory Foam | 80 H x 38 W 13 D in Wayfair 10044-NB-13S-TXL-WF

Experience total comfort with our luxurious NeutraBliss Collection. Our sensory foam cool onyx and sensory foam gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night long. Mattress Size:... more

Twin XL 13" Gel/Foam Mattress - Neven Luxe Plush Gel Memory Foam | 80 H x 38 W 13 D in Wayfair 10044-NB-13L-TXL-WF

Experience total comfort with our luxurious Neutra Bliss Collection. Our sensory foam cool onyx and sensory foam gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night long. Mattress Size:... more

Twin XL 13" Gel/Foam Mattress - Neven Luxe Plush Gel Memory Foam | 80 H x 38 W 13 D in Wayfair 10044-NB-13L-TXL-WF

Experience total comfort with our luxurious Neutra Bliss Collection. Our sensory foam cool onyx and sensory foam gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night long. Mattress Size:... 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 14" Gel Mattress - BRN Kruger Cooling Memory Edge Support Pocket Spring Removable Cover Hybrid | 41.7 H x 38 W 14 D in Wayfair

This 14” hybrid mattress is meticulously crafted for those in pursuit of an exceptional sleep experience. This mattress boasts thicker layers of gel-infused, cooling memory foam and high-density memory foam, delivering an extra level of comfort to... more

Twin XL 13" Memory Foam Mattress - Alwyn Home Miroir Plush Charcoal | 80 H x 38 W 13 D in Wayfair D112F70A56BB47FF8283B48B2A33B5EA

This mattress uses an egg crate embossed design on top of the memory foam used in all of them. The egg crate embossing pattern provides extra fullness to the top layer of foam, making the mattress even softer and more comfortable. The gel-infused... more

Twin 10" Memory Foam Mattress - Alwyn Home White Premier Hypoallergenic XL | 79.5 H x 38 W 10 D in Wayfair 0E32BE2DA8984187AEB942C9CB139185

Comfortable and super versatile, the 6" Royal white single foam futon mattress have you covered in any scenario. Just pair it with your favorite frame and you have a soft and cozy bed! Made with eco-friendly fibers that add extra comfort on both sides.... more

Twin 10.5" Gel/Foam Mattress - Alwyn Home Lux Gel Infused Memory Foam & High Density Xl | 80 H x 39 W 10.5 D in Wayfair

Comfortable and super versatile, the 6" Royal single foam futon mattress have you covered in any scenario. Just pair it with your favorite frame and you have a soft and cozy bed! Made with eco-friendly fibers that add extra comfort on both sides. Its... more

Twin XL 13" Gel/Foam Mattress - Ghostbed Luxe Pressure Relief Cool Gel Memory Foam | 80 H x 38 W 13 D in Wayfair GLX01339

Sleep sweat-free on "the coolest bed in the world". The 13" Ghostbed luxe is the only mattress with core and surface cooling technology that keeps you cool and comfy all night long. The Ghostbed Luxe offers incredible coolness and contouring comfort,... more

Twin XL 13" Gel/Foam Mattress - Ghostbed Luxe Pressure Relief Cool Gel Memory Foam | 80 H x 38 W 13 D in Wayfair GLX01339

Sleep sweat-free on "the coolest bed in the world". The 13" Ghostbed luxe is the only mattress with core and surface cooling technology that keeps you cool and comfy all night long. The Ghostbed Luxe offers incredible coolness and contouring comfort,... more

Twin XL Medium 11.5" Hybrid Mattress - Signature by Brooklyn Bedding | 80 H x 38 W 11.5 D in Wayfair BBS33XLM

The Signature is designed for those who value high-end quality and long-lasting comfort—without the hefty price tag. Designed with high-end foams that are perfectly paired with our core of individually encased coils, this mattress seamlessly adjusts to... more

Twin XL 11.5" Hybrid Mattress - Signature Soft by Brooklyn Bedding | 80 H x 38 W 11.5 D in Wayfair BBS33XLS

The Signature is designed for those who value high-end quality and long-lasting comfort—without the hefty price tag. Designed with high-end foams that are perfectly paired with our core of individually encased coils, this mattress seamlessly adjusts to... more

Twin XL Firm 11.5" Hybrid Mattress - Signature by Brooklyn Bedding | 80 H x 38 W 11.5 D in Wayfair BBS33XLF

The Signature is designed for those who value high-end quality and long-lasting comfort—without the hefty price tag. Designed with high-end foams that are perfectly paired with our core of individually encased coils, this mattress seamlessly adjusts to... more

Twin XL Firm 13" Mattress - Tempur-Pedic LuxeBreeze® | 80 H x 38 W 13 D in Wayfair 10244231

The all-new mattress feels up to 10° cooler. Featuring our newest and most advanced plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers so you stay measurably cooler all night long. (Based... more

Twin XL 13" Mattress - Tempur-Pedic LuxeBreeze® Soft | 80 H x 38 W 13 D in Wayfair 10243231

The all-new mattress feels up to 10° cooler. Featuring our newest and most advanced plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers so you stay measurably cooler all night long. (Based... more

Twin XL 13" Mattress - Tempur-Pedic LuxeBreeze® Soft | 80 H x 38 W 13 D in Wayfair 10243231

The all-new mattress feels up to 10° cooler. Featuring our newest and most advanced plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers so you stay measurably cooler all night long. (Based... more

Twin XL Firm 13" Mattress - Tempur-Pedic LuxeBreeze® | 80 H x 38 W 13 D in Wayfair 10244231

The all-new mattress feels up to 10° cooler. Featuring our newest and most advanced plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers so you stay measurably cooler all night long. (Based... more

Twin XL 10" Foam Mattress - Wayfair Sleep™ Sleep 10 Inch Pocket Spring w/ CertiPUR-US Certified Layer, Polyester | 80 H x 39 W D in

This innerspring mattress completes any main or guest bedroom. It offers medium comfort with a tight pillowtop, and it's wrapped in a non-removable polyester cover. This mattress is compatible with an adjustable base, and it comes in a range of sizes... more

Twin XL 15" Mattress - Serta Perfect Sleeper Oasis Sleep Plush Pillow Top | 79.5 H x 39 W 15 D in Wayfair 500114063-1020

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 Firm 12" Hybrid Mattress - Serta Perfect Sleeper Pacific Peace | 79.5 H x 39 W 12 D in Wayfair 500108981-1020

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 11" Mattress - Serta Perfect Sleeper Midsummer Nights Plush Euro Top | 79.5 H x 39 W 11 D in Wayfair 500307456-1020

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 Firm 10.5" Mattress - Serta Perfect Sleeper Midsummer Nights | 79.5 H x 39 W 10.5 D in Wayfair 500319251-1020

The all-new 2023 Perfect Sleeper collection features 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 14.5" Mattress - Serta Perfect Sleeper Nurture Night Plush Pillow Top | 79.5 H x 39 W 14.5 D in Wayfair 500303123-1020

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 13.5" Mattress - Serta Perfect Sleeper Nurture Night Plush | 79.5 H x 39 W 13.5 D in Wayfair 500304012-1020

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 Medium 13.5" Mattress - Serta Perfect Sleeper Nurture Night | 79.5 H x 39 W 13.5 D in Wayfair 500303511-1020

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 Medium 14.5" Mattress - Serta Perfect Sleeper Oasis Sleep Pillow Top | 79.5 H x 39 W 14.5 D in Wayfair 500103073-1020

The all-new 2023 Perfect Sleeper collection features 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 10.5" Mattress - Serta Perfect Sleeper Midsummer Nights Plush | 79.5 H x 39 W 10.5 D in Wayfair 500308652-1020

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 14" Hybrid Mattress - Serta Perfect Sleeper Radiant Rest Plush | 79.5 H x 39 W 14 D in Wayfair 500108962-1020

The all-new 2023 Perfect Sleeper collection features 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 Medium 12" Hybrid Mattress - Serta Perfect Sleeper Pacific Peace | 79.5 H x 39 W 12 D in Wayfair 500108881-1020

The all-new 2023 Perfect Sleeper collection features 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 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 14" Gel/Foam Mattress - Neven Premier Gel Memory Foam | 80 H x 38 W 14 D in Wayfair 10044-NB-14P-TXL-WF

Experience total comfort with our luxurious NeutralBliss collection. Our sensory foam® cool onyx and sensory foam® gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night. Mattress Size:... 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 Medium 14" Gel/Foam Mattress - Neven Premier Gel Memory Foam | 80 H x 38 W 14 D in Wayfair 10044-NB-14P-TXL-WF

Experience total comfort with our luxurious NeutralBliss collection. Our sensory foam® cool onyx and sensory foam® gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night. Mattress Size:... more