Cal King Gel Grid Mattresses

Discover the ultimate in sleep innovation with cal king gel grid mattresses, designed to elevate your rest to new heights. Perfectly crafted for those who crave both space and comfort, these mattresses combine advanced gel grid technology with the expansive dimensions of a California king. Ideal for larger bedrooms or anyone who loves stretching out, cal king gel grid mattresses offer a unique blend of support and plushness that caters to your individual sleep needs. Experience the harmonious balance of luxury and practicality, ensuring you wake up refreshed and ready to tackle the day ahead.

Sort & Filter

Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

5245

Starting at

$1550⁹⁹

$2300⁹⁹

$750 OFF

Plush Comfort, best for

Side 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)

Serta iSeries 2.0 Hybrid 1000 12" Medium Mattress

2011

Starting at

$2100⁹⁹

$2600⁹⁹

$500 OFF

Medium Comfort, best for

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

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

Serta iSeries 2.0 Hybrid 2000 12.5" Firm Mattress

1727

Starting at

$2400⁹⁹

$3000⁹⁹

$600 OFF

Firm Comfort, best for

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

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

Beautyrest PressureSmart 2.0 Hybrid Medium 13" Mattress

1368

Starting at

$2950⁹⁹

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 BR800 11.25" Firm Mattress

1716

Starting at

$1300⁹⁹

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)

Sleepy's 3" Gel Memory Foam Mattress Topper

313

Starting at

$190⁹⁹

$270⁹⁹

$80 OFF

Medium Comfort,

Pain;Bed Partner;Temperature;Toss and Turn

Sealy Essentials Sudley 8.5" Firm Mattress

940

Starting at

$400⁹⁹

$1000⁹⁹

$600 OFF

Firm Comfort, best for

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

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1611

Starting at

$1500⁹⁹

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

1523

Starting at

$2000⁹⁹

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)

Beautyrest Silver BRS900 11.75" Medium Firm Mattress

1465

Starting at

$820⁹⁹

$1000⁹⁹

$180 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

26800

Starting at

$1999⁰⁰

Medium Comfort, best for

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

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

499

Starting at

$1460⁹⁹

Plush Comfort, best for

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

Beautyrest BR800 12" Plush Euro Top Mattress

600

Starting at

$1400⁹⁹

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)

Sealy Essentials Winter Green 12" Medium Euro Top Mattress

551

Starting at

$1380⁹⁹

Medium Comfort, best for

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

Beautyrest Silver BRS900 12" Plush Mattress

799

Starting at

$1700⁹⁹

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)

Serta Perfect Sleeper Nurture Night 14.5" Pillow Top Mattress

791

Starting at

$1249⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Temperature;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)

Tulo 12" Medium Firm Cooling Hybrid Mattress

140

Starting at

$1450⁹⁹

Medium Comfort, best for

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

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

Tulo 11" Medium Firm Cooling Hybrid Mattress

198

Starting at

$1300⁹⁹

Medium Comfort, best for

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

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

Serta Perfect Sleeper Nurture Night 13.5" Plush Mattress

616

Starting at

$1099⁰⁰

Plush Comfort, best for

Side 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)

Pressuresmart MF 15" Plush Euro Top Mattress

Starting at

$1800⁹⁹

$2400⁹⁹

$600 OFF

Plush Comfort, best for

Side 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)

Tulo 13" Medium Firm Cooling Hybrid Mattress

165

Starting at

$1500⁹⁹

Medium Comfort, best for

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

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

Sealy Essentials Winter Green 12" Plush Euro Top Mattress

348

Starting at

$1380⁹⁹

Plush Comfort, best for

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

Beautyrest Black Series Two 16.25" Plush Pillow Top Mattress

212

Starting at

$3599⁰⁰

$3799⁰⁰

$200 OFF

Plush Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

Sealy Posturepedic Plus Hybrid High Point 14" Plush Mattress

4487

Starting at

$1450⁷⁷

$2899⁰⁰

$1449 OFF

Plush Comfort, best for

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

Tempur-Pedic TEMPUR-ProAdapt 12" Medium Hybrid Mattress

4185

Starting at

$4099⁰⁰

Medium Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Sealy Posturepedic Plus Hybrid High Point 14" Firm Mattress

3766

Starting at

$1450⁷⁷

$2899⁰⁰

$1449 OFF

Firm Comfort, best for

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

Cal King Gel Grid Mattresses

Choosing a Cal King gel grid mattress is about more than just upgrading your sleep surface—it's about transforming your entire sleep experience, especially during the warm summer months when comfort and cooling become essential. The gel grid technology found in these mattresses is engineered to deliver a unique balance of responsive support and temperature regulation, making them especially appealing for those who tend to sleep hot or share their bed with a partner. The open grid structure promotes airflow, helping dissipate body heat and create a refreshing sleep environment, even in the peak of July. For couples, the Cal King size offers ample space to stretch out without disturbing each other, making it ideal for master bedrooms or anyone who values personal space. The combination of gel-infused materials and an innovative grid design means that pressure points—like shoulders and hips—are gently cushioned, which can be a welcome relief after a long day or for those managing joint discomfort. Whether you’re a side sleeper seeking contouring comfort or a back sleeper who needs reliable support, these mattresses adapt to your body’s unique shape, ensuring restful nights and energized mornings.

A Cal King gel grid mattress also makes a thoughtful and practical gift, especially for newlyweds setting up their first home, parents who deserve a luxurious upgrade, or anyone celebrating a milestone birthday or anniversary. Imagine gifting the promise of cool, undisturbed sleep on those balmy summer nights, or the joy of waking up refreshed after a night spent on a mattress that feels tailor-made. The generous dimensions of a Cal King mattress make it a standout choice for taller individuals, ensuring feet never dangle off the edge and every inch is supported. For families with young children or pets who occasionally join in for weekend snuggles, the extra width and length offer plenty of room for everyone. When considering a gel grid mattress, it’s important to think about your sleep habits, the climate of your bedroom, and any specific comfort needs you might have. If you’re drawn to the contouring benefits of gel but want to explore a slightly different feel, take a look at Cal King Conforming Gel Foam Mattresses for another supportive and cooling option. With their advanced materials and spacious sizing, Cal King gel grid mattresses are designed to deliver a restorative sleep experience, night after night, season after season.