Split Cal Firm Mattresses

Discover the perfect balance of support and comfort with split cal firm mattresses, designed to cater to those who prefer a firmer sleeping surface. These mattresses provide a unique solution for couples who have different firmness preferences or need customized support. With their innovative split design, each side of the bed can be tailored to individual needs without compromising on space or quality. Whether you're upgrading your bedroom or seeking relief from discomfort, explore our selection of split cal firm mattresses to find the ideal fit for your lifestyle and sleep requirements.

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Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$1350⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Temperature
Bed Partner

Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

4777

Starting at

$900⁹⁹

$1450⁹⁹

$550 OFF

Plush Comfort, best for

Side Sleepers
Pain
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

1912

Starting at

$2600⁹⁹

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)

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2302

Starting at

$550⁹⁹

$1500⁹⁹

$950 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Toss and Turn
Pain

72 hour sale ends Monday!

Sleepy's Rest Firm 2.0 Innerspring Mattress

6375

Starting at

$450⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

Serta iSeries 2.0 Hybrid 2000 12.5" Firm Mattress

1633

Starting at

$2400⁹⁹

$3000⁹⁹

$600 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Temperature
Bed Partner
Pain

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

Beautyrest Greenwood 10.5" Firm Mattress

3153

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)

Beautyrest PressureSmart 2.0 Hybrid Medium 13" Mattress

1171

Starting at

$2050⁹⁹

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)

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

2608

Starting at

$710⁹⁹

$1700⁹⁹

$990 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)

Beautyrest BR800 12" Medium Mattress

2820

Starting at

$559⁹⁹

$1300⁹⁹

$741 OFF

Medium Comfort, best for

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

72 hour sale ends Monday!

Sealy Essentials Sudley 8.5" Firm Mattress

910

Starting at

$400⁹⁹

$1000⁹⁹

$600 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1435

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)

Beautyrest Silver BRS900 11.75" Medium Firm Mattress

1392

Starting at

$800⁹⁹

$1000⁹⁹

$200 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Bed Partner
Pain
Temperature

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

Purple Original Mattress

26715

Starting at

$1499⁰⁰

$1999⁰⁰

$500 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Temperature
Allergies

Pressuresmart MF 12.5" Firm Mattress

144

Starting at

$1650⁹⁹

$2400⁹⁹

$750 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

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

Sleepy's By Sealy Slumber Cushion Firm Mattress

219

Starting at

$560⁹⁹

$2000⁹⁹

$1440 OFF

Medium Comfort, best for

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

Serta Perfect Sleeper Nurture Night 12" Firm Mattress

769

Starting at

$800⁹⁹

$999⁰⁰

$199 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
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

$1750⁹⁹

$2100⁹⁹

$350 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature

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

Zinus Green Tea 12 Cushioned Firm Memory Foam Mattress

1082

Starting at

$499⁰⁰

$1000⁹⁹

$501 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Temperature

Tulo 8" Firm Cooling Hybrid Mattress

Starting at

$360⁹⁹

$900⁹⁹

$540 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Temperature

Sealy Posturepedic Plus Hybrid High Point 14" Firm Mattress

3763

Starting at

$2389⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Beautyrest Black Series Three 15.25" Medium Mattress

1331

Starting at

$3899⁰⁰

$4299⁰⁰

$400 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series Three 15" Firm Mattress

1295

Starting at

$3899⁰⁰

$4299⁰⁰

$400 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Tempur-Pedic TEMPUR-LuxeAdapt 13" Firm Mattress

987

Starting at

$4299⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase.

Serta Perfect Sleeper Oasis Sleep 14.5" Firm Pillow Top Mattress

771

Starting at

$1078⁹⁹

$1399⁰⁰

$321 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

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

Beautyrest Silver BRS900-C 14.5" Medium Mattress

596

Starting at

$855⁹⁹

$2000⁹⁹

$1145 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Bed Partner
Pain
Temperature

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

Split Cal Firm Mattresses

A Split Cal Firm mattress is more than just a sleep surface—it's a thoughtful solution for couples and individuals who want personalized comfort without compromising on the benefits of a California King size bed. Designed with a longer profile to accommodate taller sleepers, the split construction allows each side to move independently, making it an ideal choice for partners with different firmness preferences or those who use adjustable bed bases. The firm support is especially beneficial for those who sleep on their back or stomach, or anyone who prefers a sturdy, supportive feel that helps maintain proper spinal alignment throughout the night. Picture the luxury of stretching out on a cool June evening, feeling the steady support beneath you, while your partner can adjust their side to their own liking—no more midnight jostling or compromise on comfort.

When considering a Split Cal Firm mattress, it’s important to think about the unique needs of your household. These mattresses are a popular choice for master bedrooms, especially in homes where both partners value their own customized sleep experience. They also make a thoughtful gift for newlyweds or couples celebrating a milestone anniversary, offering a practical upgrade that can enhance nightly routines and overall well-being. The split design is perfect for those who struggle with motion transfer, as it minimizes disturbances when one person shifts or gets up during the night. In the warmer months, firm mattresses often feel cooler and more breathable, providing a refreshing sleep environment when temperatures rise. If you’re someone who values pressure relief as well as support, you might also want to explore our collection of Pressure Relief Split Cal Mattresses, which combine the benefits of a split design with specialized materials for targeted comfort.

Selecting the right Split Cal Firm mattress can transform your nightly routine and even your mornings. Imagine waking up after a restful night, free from aches and pains, ready to start your summer days with energy and clarity. The split configuration also makes moving and setting up a large mattress much easier, as each half is more manageable to handle through tight hallways or up staircases. Whether you’re outfitting a serene master suite or upgrading your sleep setup for the first time, a Split Cal Firm mattress provides the space, support, and customization that modern sleepers crave. With thoughtful attention to firmness and design, these mattresses cater to a wide range of sleep preferences, making them a versatile and enduring choice for couples and individuals alike.