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 By Sealy Medium Euro Top Mattress

3207

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

1426

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

2132

Starting at

$532⁹⁹

$1900⁹⁹

$1368 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Toss and Turn

72 hour sale ends Monday!

Serta iSeries 2.0 Hybrid 1000 12" Medium Mattress

1863

Starting at

$2100⁹⁹

$2600⁹⁹

$500 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Bed Partner
Pain

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

Sleepy's Rest Medium Innerspring Mattress

6320

Starting at

$450⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain

⏰ 72 hour sale ends Monday!

Beautyrest Greenwood 10.5" Firm Mattress

3108

Starting at

$520⁹⁹

$1300⁹⁹

$780 OFF

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

1122

Starting at

$2000⁹⁹

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

692

Starting at

$3500⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Bed Partner
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

2322

Starting at

$652⁹⁹

$1500⁹⁹

$848 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest BR800 11.25" Firm Mattress

1611

Starting at

$585⁹⁹

$1300⁹⁹

$715 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Bed Partner

72 hour sale ends Monday!

Beautyrest BR800 12" Medium Mattress

2792

Starting at

$650⁹⁹

$1300⁹⁹

$650 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)

Stearns & Foster Estate 14.5" Firm Mattress

909

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

577

Starting at

$1000⁹⁹

$1700⁹⁹

$700 OFF

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

5057

Starting at

$338⁹⁹

$890⁹⁹

$552 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
Pain
Temperature

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

Tulo Bamboo 12" Medium Plush Green Tea Memory Foam Mattress

5057

Starting at

$387⁹⁹

$1020⁹⁹

$633 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
Pain
Temperature

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

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1467

Starting at

$652⁹⁹

$1500⁹⁹

$848 OFF

Medium Comfort, best for

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

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), 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

1399

Starting at

$855⁹⁹

$2000⁹⁹

$1145 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Pain
Temperature

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), 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

5057

Starting at

$293⁹⁹

$810⁹⁹

$517 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Toss and Turn
Pain
Temperature

72 hour sale ends Monday!

Purple Original Mattress

26702

Starting at

$1999⁰⁰

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Temperature
Allergies

Receive $300 Instant Gift⁴ with purchase.

Sleepy's By Sealy Slumber Cushion Firm Mattress

216

Starting at

$2000⁹⁹

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 13" Plush Euro Pillow Top Mattress

491

Starting at

$729⁹⁹

$1060⁹⁹

$331 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Temperature

72 hour sale ends Monday!

Beautyrest BR800 12" Plush Euro Top Mattress

569

Starting at

$636⁹⁹

$1400⁹⁹

$764 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), 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

542

Starting at

$621⁹⁹

$1380⁹⁹

$759 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Allergies
Temperature

72 hour sale ends Monday!

Sleepy's By Sealy Premium Memory Foam Mattress

119

Starting at

$2300⁹⁹

Medium Comfort, best for

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

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

Beautyrest Silver BRS900 12" Plush Mattress

698

Starting at

$730⁹⁹

$1700⁹⁹

$970 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Elkins III 11" Plush Euro Top Mattress

1582

Starting at

$576⁹⁹

$1200⁹⁹

$624 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Toss and Turn

72 hour sale ends Monday!

Responsive King Mattresses

Choosing a responsive king mattress is an investment in nightly comfort, personalized support, and long-term well-being, especially for those who share their bed or crave extra space to stretch out. As spring turns to summer and the days grow longer, restful sleep becomes even more essential—whether you’re recharging after outdoor adventures, hosting family visits, or simply enjoying the renewed energy that comes with the season. Responsive king mattresses are designed to adapt to your body’s movements, offering tailored support that cradles pressure points while still providing enough bounce to make getting in and out of bed effortless. This adaptability is particularly beneficial for couples with different sleep preferences, as the responsive surface can minimize motion transfer, ensuring one partner’s restless night doesn’t disturb the other. For parents whose children occasionally climb in during thunderstorms or for pet owners whose furry friends love to sprawl, the generous dimensions of a king mattress combined with responsive technology create a welcoming oasis that accommodates everyone without sacrificing comfort.

Selecting the right responsive king mattress involves considering not just the size but also the unique features that set these mattresses apart. Many shoppers appreciate how these mattresses contour to their bodies, providing crucial lumbar support and helping to maintain spinal alignment—an important factor for those who wake up with aches or spend long hours on their feet. The responsive materials used in these mattresses often promote airflow and temperature regulation, which can be a relief during warmer months when keeping cool at night is a top priority. For anyone celebrating a milestone—perhaps gifting a mattress to newlyweds setting up their first home, parents transitioning to a larger bed after years of co-sleeping, or friends moving into a new space—a responsive king mattress is both a practical and thoughtful gesture. It’s a gift that keeps on giving, night after night, offering restorative sleep and the promise of waking refreshed. Whether you’re upgrading your own bedroom sanctuary or helping someone else create theirs, paying attention to factors like firmness level, edge support, and material composition ensures you’ll find a mattress that meets your needs for years to come.

As you explore the possibilities, remember that a responsive king mattress is more than just a place to sleep—it’s the centerpiece of your nightly routine, a retreat where you can unwind, read, or share quiet moments with loved ones. The right mattress can transform the feel of your entire bedroom, making it a haven of comfort and tranquility. If you’re interested in learning more about the technology and benefits behind these mattresses, our collection of Responsive Support Mattresses offers additional insights and options to help you make an informed decision. With the right choice, every night becomes an opportunity to experience the gentle, adaptive support that only a responsive king mattress can provide, making bedtime something to look forward to—no matter the season.