Twin XL

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Serta® Classic® Dorian 12.5" Wrapped Coil Firm Tight Top Twin XL Mattress

Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, this mattress balances cool breathability with responsive support for a classically comfortable rest.

Serta® Classic® Dorian 12.5" Wrapped Coil Plush Euro Top Twin XL Mattress

Serta® Classic® Alden 11.5" Wrapped Coil Medium Tight Top Twin XL Mattress

Serta® Classic® Brecon 13" Wrapped Coil Firm Tight Top Twin XL Mattress

Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, plus a Gel Memory Foam upgrade for even more pressure relief, this mattress balances cool breathability with responsive support and pressure relief for a classically comfortable rest.

Serta® Classic® Brecon 13.5" Wrapped Coil Medium Tight Top Twin XL Mattress

Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, plus a Gel Memory Foam upgrade for even

Support - Featuring 3 zones for lower back support plus an 800 density individually wrapped coil system for classic comfort

Pressure relief - Enhanced with gel memory foam for contouring relief

Cooling - Topped with a breathable fabric so you sleep and wake refreshed

Motion control - Designed to minimize the impact of your partner's movement

Rest refreshed with a breathable mattress cover

A soft, breathable mattress cover helps you rest and wake refreshed

A cushioning foam relieves pressure while promoting airflow

3 zones provide lower back support for classic comfort

With an 800 edition custom support coil system

Durable, individually-wrapped coils help you sleep supported all night

Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists. Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists.
We believe that mattress shopping shouldn’t be stressful. We also believe whether you are buying online or in-store, you should be comfortable during the entire purchase process. So no matter if you're a back, stomach or side sleeper or if you sleep at night or during the day, we have a product to help you get the sleep you deserve. Check out some of the things we’ve learned along the way that help us to continue to be able to bring new sleep innovations to the table.

*Mattress only, all other products sold separately. Images may not depict actual size.

Lbs (high)

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Serta® Classic® Brecon 14.5" Wrapped Coil Plush Pillow Top Twin XL Mattress

Dual foams enhance pressure relief and cooling all night

800 edition custom support coil system helps you sleep supported all night

Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, this mattress balances cool breathabili

Support - Featuring 3 zones for lower back support plus an 800-density individually wrapped coil system for classic comfort

Pressure relief - Cushioning foams help relieve aches and pains

Made for - Best for stomach and back sleepers

Support - Featuring 3 zones for lower back support plus an 800-density indiviually wrapped coil system for classic comfort

Cooling - Topped with breathable fabric so you sleep and wake refreshed

Made for - Best stomach and back sleepers

Serta® iSeries NXG™ 12" Memory Foam Luxury Firm Smooth Top Twin XL Mattress

Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG™ memory foam for deep, contouring pressure relief.

Serta® iSeries NXG™ 13.5" Hybrid Firm Smooth Top Twin XL Mattress

Serta® iSeries NXG™ the next generation of comfort. Designed with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense.

Serta® iSeries NXG™ 12.5" Hybrid Medium Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Memory Foam Medium Smooth Top Twin XL Mattress

Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG memory foam for deep, contouring pressure relief.

Serta® iSeries NXG™ 12.5" Memory Foam Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Hybrid Medium Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 12.5" Hybrid Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Hybrid Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Memory Foam Ultra Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 12" Hybrid Firm Smooth Top Twin XL Mattress

Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG™ memory foam for deep, contouring pressure relie

Meets federal fire retardant safety standard

Premium, high-density foam core surrounded with Ultimate Edge™ Support for lasting, edge-to-edge mattress stability

Innovative, high-density, premium memory foam for deep, contouring pressure relief

Topped with a cool-to-the-touch CoolFeel™ Cover and Carbon Fiber Memory Foam draws heat away from the body

Designed to minimize the impact of your partner's movement

This firm mattress offers a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense.  High-density NXG™ Memory Foam delivers deep, contouring pressure relief. A cool-to-the-touch cover offers immediate cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. Plus, a high-density foam core provides durable support.

CertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses

To protect your mattress from stains and spills, we highly recommend using a mattress protector; This will also help with the overall health and lifespan of your mattress.

We do not recommend applying liquids to the product; Applying liquids may stain the fabric and make the soiled area worse; Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.

We suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed; Air the product out as much as possible.

Serta iSeries NXG mattresses are compatible with most frames, including: traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames.

Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists.

We believe that mattress shopping shouldn’t be stressful. We also believe whether you are buying online or in-store, you should be comfortable during the entire purchase process. So no matter if you're a back, stomach or side sleeper or if you sleep at night or during the day, we have a product to help you get the sleep you deserve. Check out some of the things we’ve learned along the way that help us to continue to be able to bring new sleep innovations to the table.

*Mattress only, all other products sold separately. Images may not reflect actual size.

Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG memory foam for deep, contouring pressure relief

A 5-zoned coil system offers targeted support for your back and body with BestEdge® Support for lasting, edge-to-edge mattress stability

This medium feel mattress with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. High-density NXG™ Memory Foam provides deep, contouring pressure relief. A cool-to-the-touch cover offers immediate cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. The hybrid models feature a 5-zone coil system with alternating firm and plush areas to better support the curves of your back and body.

This firm feel mattress with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. High-density NXG™ Memory Foam provides deep, contouring pressure relief. A cool-to-the-touch cover offers immediate cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. The hybrid models feature a 5-zone coil system with alternating firm and plush areas to better support the curves of your back and body.

Twin XL

Serta® iSeries NXG™ 12" Memory Foam Luxury Firm Smooth Top Twin XL Mattress

Sale $1,374.00

Serta® iSeries NXG™ 12.5" Hybrid Medium Smooth Top Twin XL Mattress

Sale $1,674.00

Serta® iSeries NXG™ 13.5" Hybrid Firm Smooth Top Twin XL Mattress

Sale $2,074.00

Serta® Classic® Alden 11.5" Wrapped Coil Medium Tight Top Twin XL Mattress

$329.00