Core Support Twin Xl Mattresses

Discover the perfect blend of comfort and durability with core support twin XL mattresses, designed to provide a restful night's sleep for every type of sleeper. Ideal for taller individuals or those seeking a bit more legroom, these mattresses are crafted to offer optimal support where it's needed most. Whether you're outfitting a college dorm room or upgrading your guest bedroom, core support twin XL mattresses deliver the stability and comfort required for a rejuvenating sleep experience. Explore our selection to find the ideal mattress that suits your sleeping style and space needs.

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Sleepy's By Sealy Memory Foam Medium Mattress

2977

Starting at

$290⁹⁹

Medium Comfort, best for

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

Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$880⁹⁹

$1350⁹⁹

$470 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Temperature;Bed Partner;Pain;Toss and Turn;Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest Greenwood 10.5" Firm Mattress

3331

Starting at

$340⁹⁹

$850⁹⁹

$510 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Toss and Turn;Temperature;Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Sleep Excellence Medium PillowTop Mattress

1273

Starting at

$1400⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2564

Starting at

$540⁹⁹

$1180⁹⁹

$640 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
Pain
Bed Partner

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest PressureSmart 2.0 Hybrid Medium 13" Mattress

1639

Starting at

$1150⁹⁹

$2050⁹⁹

$900 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

3046

Starting at

$490⁹⁹

$1200⁹⁹

$710 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Temperature;Pain;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest BR800 11.25" Firm Mattress

2057

Starting at

$435⁹⁹

$900⁹⁹

$465 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
Pain
Bed Partner

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Sleep Excellence Plush Mattress

722

Starting at

$700⁹⁹

$1100⁹⁹

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain;Toss and Turn;Pain;Temperature;Bed Partner
Toss and Turn
Pain

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sealy Essentials Sudley 8.5" Firm Mattress

961

Starting at

$700⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Bed Partner;Toss and Turn

Tulo Bamboo 10" Medium Plush Green Tea Memory Foam Mattress

5265

Starting at

$224⁹⁹

$590⁹⁹

$366 OFF

Medium Comfort, best for

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

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1715

Starting at

$540⁹⁹

$1180⁹⁹

$640 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1637

Starting at

$592⁹⁹

$1400⁹⁹

$808 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Temperature;Pain;Bed Partner;Toss and Turn;Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tulo Bamboo 8" Medium Green Tea Memory Foam Mattress

5265

Starting at

$192⁹⁹

$530⁹⁹

$338 OFF

Medium Comfort, best for

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

Beautyrest Silver BRS900 11.75" Medium Firm Mattress

1614

Starting at

$600⁹⁹

$650⁹⁹

$50 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Purple Original Mattress

29991

Starting at

$999⁰⁰

Medium Comfort, best for

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

Pressuresmart MF 12.5" Firm Mattress

212

Starting at

$1350⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

540

Starting at

$565⁹⁹

$1130⁹⁹

$565 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner;Pain;Temperature;Toss and Turn
Allergies
Temperature

Beautyrest BR800 12" Plush Euro Top Mattress

645

Starting at

$430⁹⁹

$1100⁹⁹

$670 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
Pain
Bed Partner

Stearns & Foster Lux Estate Elite 16" Medium Euro Pillow Top Mattress

795

Starting at

$3899⁰⁰

Medium Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Tulo Lavender 6" Firm Memory Foam Mattress

214

Starting at

$270⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Temperature;Pain;Bed Partner;Allergies;Toss and Turn
Pain
Temperature

Sleepy's By Sealy Slumber Medium Mattress

131

Starting at

$420⁹⁹

$1530⁹⁹

$1110 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sealy Essentials Winter Green 12" Medium Euro Top Mattress

596

Starting at

$440⁹⁹

$880⁹⁹

$440 OFF

Medium Comfort, best for

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

Serta Perfect Sleeper Nurture Night 12" Firm Mattress

970

Starting at

$520⁹⁹

$649⁰⁰

$129 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Tulo Bamboo 6" Firm Green Tea Memory Foam Mattress

5268

Starting at

$143⁹⁹

$450⁹⁹

$307 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn
Pain
Temperature

Beautyrest Silver BRS900 12" Plush Mattress

973

Starting at

$530⁹⁹

$1400⁹⁹

$870 OFF

Plush Comfort, best for

Side Sleepers
Temperature;Pain;Bed Partner;Toss and Turn;Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Core Support Twin Xl Mattresses

When shopping for Core Support Twin XL mattresses, it’s important to consider not just the size, but also the unique benefits these mattresses bring to a variety of sleepers. Twin XL mattresses, measuring 38 inches wide by 80 inches long, offer an extra five inches of legroom compared to a standard twin, making them a practical choice for taller individuals who want to stretch out comfortably. The core support construction—typically a high-density foam layer, a network of supportive coils, or a hybrid of both—ensures that your spine stays aligned throughout the night, reducing the risk of waking up with aches or stiffness. This robust support system is a key feature for anyone who values both comfort and durability in their mattress, especially as the seasons change and cooler October nights invite deeper, more restorative sleep. With the right Twin XL mattress, you can enjoy a sleep surface that resists sagging and maintains its shape, even after years of nightly use.

Core Support Twin XL mattresses are especially popular among college students setting up their dorm rooms, as well as families outfitting guest rooms or smaller bedrooms where maximizing space is crucial. The extra length is a thoughtful touch for growing teens, and the supportive core makes these mattresses a smart gift for a young adult heading off to college. During the fall, when students are settling into a new academic routine and the crisp air signals longer nights, a mattress that encourages healthy sleep can make all the difference in mood and performance. These mattresses are also ideal for multi-purpose rooms, such as home offices that double as guest spaces, providing a comfortable and supportive sleep experience for overnight visitors. For those who tend to sleep hot, many Twin XL models incorporate cooling technologies like gel-infused memory foam or breathable covers, helping to regulate temperature and keep you comfortable no matter how many blankets you pile on during chilly autumn evenings.

Choosing the right Core Support Twin XL mattress involves more than just picking the right size. Consider your preferred sleeping position—side, back, or stomach—as certain materials and firmness levels cater better to different needs. Memory foam options cradle the body and relieve pressure points, while hybrid and innerspring models offer more bounce and airflow for those who prefer a traditional feel. Whether you’re shopping on a tight budget or looking to invest in a premium sleep solution, there’s a wide range of options to suit your preferences. If you’re outfitting a guest room or planning for future growth, Twin XL mattresses can even be paired side-by-side to create a king-size sleeping area, offering flexibility for evolving needs. For those interested in larger sizes with the same core support benefits, explore our selection of Core Support King Mattresses for more spacious sleep solutions. With thoughtful consideration of support, comfort, and room dimensions, you can find the perfect Twin XL mattress to enhance any space and provide years of restful, rejuvenating sleep.