Responsive King Mattresses

Discover the perfect balance of comfort and support with our selection of responsive king mattresses, designed to enhance your sleeping experience. These mattresses adapt seamlessly to your body's unique contours, ensuring a restful night's sleep every time. Whether you're a side sleeper, back sleeper, or somewhere in between, find the ideal fit that responds to your movements and provides the support you need. Explore our range of options to elevate your bedroom oasis and enjoy nights of unparalleled relaxation.

Sort & Filter

Sleepy's Basic Memory Foam Firm Mattress

2410

Starting at

$300⁷⁷

$1000⁹⁹

$700 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Support
Temperature

Sleepy's By Sealy Medium Euro Top Mattress

3341

Starting at

$800⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Temperature
Bed Partner

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

Sleepy's Basic Hybrid Mattress

1512

Starting at

$600⁹⁹

Medium Comfort, best for

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

Queen mattress & base now $499 with code ELEVATE (must add base to cart)

Sleepy's By Sealy Memory Foam Plush Mattress

2220

Starting at

$1900⁹⁹

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Toss and Turn

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

Serta iSeries 2.0 Hybrid 1000 12" Medium Mattress

1949

Starting at

$2100⁹⁹

$2600⁹⁹

$500 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Bed Partner
Pain

Save up to 749 on a premium adjustable base with mattress purchase. Use code ELEVATE (must add base to cart)

Sleepy's Rest Medium Innerspring Mattress

6439

Starting at

$450⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain

Beautyrest Greenwood 10.5" Firm Mattress

3186

Starting at

$1300⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain
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

1146

Starting at

$1300⁹⁹

$2000⁹⁹

$700 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Toss and Turn
Pain

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

Serta iSeries 2.0 Hybrid 3000 13.5" Medium Mattress

722

Starting at

$2900⁹⁹

$3500⁹⁹

$600 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Bed Partner
Pain

Save up to 749 on a premium adjustable base with mattress purchase. Use code ELEVATE (must add base to cart)

Tempur-Pedic TEMPUR-Adapt 1.0 11" Medium Mattress

2656

Starting at

$2030⁷⁷

$2899⁰⁰

$869 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Allergies
Bed Partner
Temperature

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2400

Starting at

$800⁹⁹

$1500⁹⁹

$700 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
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

1216

Starting at

$2950⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Temperature
Bed Partner

Save up to 749 on a premium adjustable base with mattress purchase. Use code ELEVATE (must add base to cart)

Beautyrest BR800 11.25" Firm Mattress

1655

Starting at

$615⁹⁹

$1300⁹⁹

$685 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Bed Partner

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

Stearns & Foster Estate 14.5" Firm Mattress

984

Starting at

$2999⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Pain
Temperature

Receive $300 Instant Gift⁴ with purchase.

Serta Perfect Sleeper Sleep Excellence Plush Mattress

653

Starting at

$1700⁹⁹

Plush Comfort, best for

Side Sleepers
Pain
Toss and Turn
Pain

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

Tulo Bamboo 10" Medium Plush Green Tea Memory Foam Mattress

5119

Starting at

$338⁹⁹

$890⁹⁹

$552 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
Pain
Temperature

Tulo Bamboo 12" Medium Plush Green Tea Memory Foam Mattress

5119

Starting at

$387⁹⁹

$1020⁹⁹

$633 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
Pain
Temperature

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1526

Starting at

$800⁹⁹

$1500⁹⁹

$700 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
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

1455

Starting at

$855⁹⁹

$2000⁹⁹

$1145 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
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

5119

Starting at

$293⁹⁹

$810⁹⁹

$517 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
Pain
Temperature

Purple Original Mattress

26736

Starting at

$1999⁰⁰

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Temperature
Allergies

Sleepy's By Sealy Slumber Cushion Firm Mattress

222

Starting at

$560⁹⁹

$2000⁹⁹

$1440 OFF

Medium Comfort, best for

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

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

496

Starting at

$730⁹⁹

$1460⁹⁹

$730 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Temperature

Beautyrest BR800 12" Plush Euro Top Mattress

580

Starting at

$590⁹⁹

$1400⁹⁹

$810 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner

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

Sleepy's By Sealy Slumber Medium Mattress

106

Starting at

$2300⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Bed Partner
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

545

Starting at

$690⁹⁹

$1380⁹⁹

$690 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Allergies
Temperature

Responsive King Mattresses

A king mattress with responsive support is more than just a place to rest—it’s a personal sanctuary designed to adapt to your unique sleep needs. For couples, the extra width of a king mattress means more room to stretch out without disturbing a partner, making it an ideal choice for master bedrooms or anyone who values space and comfort. Responsive king mattresses are engineered to adjust to your body’s movements throughout the night, providing targeted support where you need it most. This dynamic adaptability is especially beneficial for restless sleepers, those who frequently change positions, or anyone dealing with aches and pains that require consistent support. During the warm months of July, when nights can become muggy and restless, the advanced materials found in responsive memory foam can help regulate temperature and wick away moisture, contributing to a cooler, more comfortable sleep environment. The sensation is like sinking into a gentle embrace that instantly rebounds as you shift, ensuring you never feel stuck or unsupported.

Choosing the right responsive king mattress involves considering several factors beyond just size. The construction and materials play a significant role in how the mattress feels and performs. Responsive memory foam mattresses are popular for their ability to contour to your body while quickly adapting to movement, which is perfect for combination sleepers and those who share their bed with a partner or a pet. If you’re outfitting a guest room or searching for a thoughtful housewarming gift for newlyweds or new homeowners, a responsive king mattress can provide a luxurious touch that elevates the entire sleep experience. These mattresses are also an excellent choice for families with young children who occasionally climb into bed during thunderstorms or early mornings, offering enough space and support for everyone. As you browse our curated selection, think about your nightly habits—whether you read before bed, watch movies with loved ones, or simply crave a spacious, supportive retreat after a long day. The right responsive king mattress will rise to every occasion, from lazy Sunday mornings to the deep rest needed after a summer adventure.

Ultimately, investing in a king mattress with responsive support is about enhancing your quality of life—night after night, season after season. The right choice can help alleviate pressure points, promote healthier alignment, and create a tranquil space that invites restorative sleep. For those seeking even more options, our collection of Responsive Support Mattresses offers a range of solutions tailored to meet your individual preferences. Whether you’re upgrading your primary bedroom, surprising a loved one with a meaningful gift, or simply indulging in the luxury of extra space and adaptive comfort, a responsive king mattress is a foundation for better sleep and brighter mornings.