Twin Xl Mattresses With Foam Divider

Twin XL mattresses with foam divider offer a practical option for creating a personalized sleep setup in spaces that call for a longer, narrower mattress size. Explore options in Twin XL to find a mattress that fits your room, bed frame and comfort preferences.

Sort & Filter

Sleepy's By Sealy Memory Foam Plush Mattress

2776

Starting at

$829⁹⁹

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Toss and Turn
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Sleep Excellence Plush Mattress

733

Starting at

$549⁷⁷

$1099⁹⁹

$550 OFF

Plush Comfort, best for

Side Sleepers
Pain
Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Silver BRS900 12" Plush Mattress

1140

Starting at

$1399⁹⁹

Plush Comfort, best for

Side Sleepers
Temperature
Pain
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Nectar Premier 13" Medium Memory Foam Mattress

486

Starting at

$749⁰⁰

$1199⁰⁰

$450 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Nectar Classic 12" Firm Memory Foam Mattress

231

Starting at

$549⁰⁰

$899⁰⁰

$350 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Serta Perfect Sleeper Oasis Sleep 14.5" Pillow Top Mattress

1009

Starting at

$949⁰⁰

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series Two 16.5" Medium Pillow Top Mattress

293

Starting at

$2549⁰⁰

$2949⁰⁰

$400 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series Three 15" Firm Mattress

2224

Starting at

$2849⁰⁰

$3449⁰⁰

$600 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Purple Plus Mattress

1998

Starting at

$1440⁰⁰

$1799⁰⁰

$359 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Beautyrest BR800 Greenwood 11.5" Medium Firm Mattress

3223

Starting at

$439⁹⁹

$959⁹⁹

$520 OFF

Medium Comfort, best for

Side, Back, Stomach Sleepers
Bed Partner
Toss and Turn
Temperature
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-LuxeAdapt 13" Soft Previous Generation Mattress

2044

Starting at

$2589⁷⁷

$3699⁰⁰

$1109 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature
Toss and Turn

Sleepy's Hybrid Clearance 11" Firm Mattress

1562

Starting at

$324⁹⁹

$1249⁹⁹

$925 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Toss and Turn
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Lux Estate 16" Plush Euro Pillow Top Mattress

805

Starting at

$2899⁰⁰

$3499⁰⁰

$600 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Receive $300 Instant Gift⁴ with purchase.

Sealy Posturepedic Plus Hybrid Norman II 13" Medium Mattress

744

Starting at

$1399⁰⁰

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series One 14.75" Medium Pillow Top Mattress

332

Starting at

$1949⁰⁰

$2349⁰⁰

$400 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Kingsdown Crown Imperial 16" Firm Euro Top Mattress

125

Starting at

$4299⁰⁰

$5599⁰⁰

$1300 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Posturepedic Elite Hybrid Brenham II 14" Firm Mattress

Starting at

$2019⁰⁰

$2219⁰⁰

$200 OFF

Firm Comfort, best for

Back Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Receive $200 Instant Gift⁴ with purchase.

Beautyrest Black Hybrid Series Two 14.5" Medium Apex Top Mattress

Starting at

$2849⁰⁰

$3249⁰⁰

$400 OFF

Medium Comfort,

Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Sealy Tanglewood 2.0 Medium Mattress

Starting at

$529⁹⁹

Medium Comfort, best for

Side, Back, Stomach Sleepers
Temperature
Pain
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Kingsdown Wesley 15.5" Medium Mattress

Starting at

$2849⁰⁰

$3449⁰⁰

$600 OFF

Medium Comfort, best for

Back, Stomach, Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Kingsdown Wesley 15.5" Firm Mattress

Starting at

$2849⁰⁰

$3449⁰⁰

$600 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Kingsdown Wesley 16" Plush Pillowtop Mattress

Starting at

$3249⁰⁰

$3849⁰⁰

$600 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Kingsdown Wesley 17" Lux Medium Pillowtop Mattress

Starting at

$4249⁰⁰

$4949⁰⁰

$700 OFF

Medium Comfort, best for

Back, Stomach, Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$674⁹⁹

$1349⁹⁹

$675 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

6251

Starting at

$724⁹⁹

$1449⁹⁹

$725 OFF

Plush Comfort, best for

Side Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest PressureSmart 2.0 Plush Pillow Top 13.75" Mattress

2695

Starting at

$799⁹⁹

$1599⁹⁹

$800 OFF

Plush Comfort, best for

Side Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Twin XL mattresses with a foam divider offer a practical sleep solution for shared bedrooms, adjustable bed setups and customized comfort preferences. Measuring approximately 38 inches wide by 80 inches long, a Twin XL mattress provides the extra length many taller sleepers need while taking up less space than a full or queen mattress. A built-in or compatible foam divider can help create a clear separation between two sleep surfaces, making this setup useful for couples with different mattress firmness preferences, children sharing a room or guest rooms designed for flexible sleeping arrangements. Memory foam and other foam mattress materials can also help cushion pressure points, support the body and reduce motion transfer for more restful zzz's. Choosing the right Twin XL mattress with a foam divider starts with considering mattress thickness, firmness, support and compatibility with the bed frame or adjustable base. Look for a high-quality Twin XL memory foam mattress with responsive support, breathable materials and durable construction for comfortable sleep night after night. If you are creating a split king configuration, two Twin XL mattresses can be paired side by side and separated with a foam divider to provide personalized comfort on each side of the bed. Add Twin XL sheets, a properly sized mattress protector and bedding that stays securely in place to complete the setup and make sleep easy™.

What is a foam divider in a mattress? + -

A foam divider is a layer or section of foam designed to separate comfort materials within the mattress. It can help organize the mattress construction and create distinct zones inside the design.

What types of foam may be used in these mattresses? + -

Mattresses with foam dividers may include memory foam, polyfoam or specialty foams. Each type can contribute a different feel, such as contouring, responsiveness or added structure.

How does a foam divider affect the feel of a mattress? + -

The feel depends on the divider’s placement, thickness and density, along with the other comfort layers. A divider may create a more structured feel between sections of the mattress.

Can I use bedding designed for a foam mattress? + -

Yes. Standard mattress protectors, sheets and other bedding designed for foam mattresses can generally be used. Choose bedding with enough depth to fit the mattress profile and its comfort layers.

How should I care for a mattress with a foam divider? + -

Use a breathable mattress protector, keep the mattress on a compatible foundation and follow the care instructions provided by the manufacturer. Avoid folding or bending the mattress unless the instructions specifically allow it.