California King vs Alaskan King vs Texas King

California King vs Alaskan King vs Texas King—choosing the right oversized mattress can transform your sleep experience and the look of your bedroom. Each of these extra-large mattress sizes offers unique dimensions and benefits, catering to different preferences for space, comfort, and room layout. Whether you’re seeking a luxurious sleep surface for couples, families, or simply want more room to stretch out, understanding the differences between California King, Alaskan King, and Texas King mattresses will help you find the perfect fit for your lifestyle. Explore the key factors to consider when selecting among these impressive mattress options.

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PressureSmart 2.0 Plush Pillow Top 13.75" Mattress

Beautyrest PressureSmart 2.0 Plush Pillow Top 13.75" Mattress

Starting at

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)

BR800 13.5" Plush Pillow Top Mattress

Beautyrest BR800 13.5" Plush Pillow Top Mattress

Starting at

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)

BR800 12" Plush Euro Top Mattress

Beautyrest BR800 12" Plush Euro Top Mattress

Starting at

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner

Essentials Winter Green 12" Medium Euro Top Mattress

Sealy Essentials Winter Green 12" Medium Euro Top Mattress

Starting at

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Allergies
Temperature

Essentials Winter Green 12" Plush Euro Top Mattress

Sealy Essentials Winter Green 12" Plush Euro Top Mattress

Starting at

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Temperature

Posturepedic Plus Hybrid High Point 14" Firm Mattress

Sealy Posturepedic Plus Hybrid High Point 14" Firm Mattress

Starting at

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

TEMPUR-Adapt 11" Medium Mattress

Tempur-Pedic TEMPUR-Adapt 11" Medium Mattress

Starting at

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Bed Partner
Temperature

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

Black Series Three 15" Firm Mattress

Beautyrest Black Series Three 15" Firm Mattress

Starting at

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

TEMPUR-LuxeAdapt 13" Firm Mattress

Tempur-Pedic TEMPUR-LuxeAdapt 13" Firm Mattress

Starting at

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

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

Silver BRS900-C 14.5" Medium Mattress

Beautyrest Silver BRS900-C 14.5" Medium Mattress

Starting at

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)

Hybrid Clearance 13" Medium Mattress

Sleepy's Hybrid Clearance 13" Medium Mattress

Starting at

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Toss and Turn

By Sealy Spring Medium Mattress

Sleepy's By Sealy Spring Medium Mattress

Starting at

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)

Posturepedic Elite Hybrid High Point II 14" Soft Mattress

Sealy Posturepedic Elite Hybrid High Point II 14" Soft Mattress

Starting at

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies

Receive $200 Instant Gift⁴ with purchase.

TEMPUR-ProBreeze Medium 12" Mattress

Tempur-Pedic TEMPUR-ProBreeze Medium 12" Mattress

Starting at

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Pain
Bed Partner

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

Black Hybrid CX-Class 13.5" Medium Mattress

Beautyrest Black Hybrid CX-Class 13.5" Medium Mattress

Starting at

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Black Hybrid Series One 12.5" Firm Mattress

Beautyrest Black Hybrid Series One 12.5" Firm Mattress

Starting at

Firm Comfort,

Pain
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Posturepedic Hybrid Ashurst II 12" Medium Mattress

Sealy Posturepedic Hybrid Ashurst II 12" Medium Mattress

Starting at

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Allergies

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

TEMPUR-Protect Breeze Mattress Protector

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector

Starting at

Greenwood 10.5" Firm Mattress

Beautyrest Greenwood 10.5" Firm Mattress

Starting at

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)

iSeries 2.0 Hybrid 3000 13.5" Medium Mattress

Serta iSeries 2.0 Hybrid 3000 13.5" Medium Mattress

Starting at

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)

Silver BRS900 11.75" Extra Firm Mattress

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

Starting at

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)

BR800 11.25" Firm Mattress

Beautyrest BR800 11.25" Firm Mattress

Starting at

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)

Essentials Sudley 8.5" Firm Mattress

Sealy Essentials Sudley 8.5" Firm Mattress

Starting at

Firm Comfort, best for

Back;Stomach Sleepers
Pain

BR800 13.5" Medium Pillow Top Mattress

Beautyrest BR800 13.5" Medium Pillow Top Mattress

Starting at

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)

Silver BRS900-C 13.75" Extra Firm Mattress

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

Starting at

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)

Silver BRS900 11.75" Medium Firm Mattress

Beautyrest Silver BRS900 11.75" Medium Firm Mattress

Starting at

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)

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TEMPUR-Protect Breeze Mattress Protector

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector

Starting at

BR800 13.5" Plush Pillow Top Mattress

Beautyrest BR800 13.5" Plush Pillow Top Mattress

Starting at

Silver BRS900 11.75" Extra Firm Mattress

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

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BR800 11.25" Firm Mattress

Beautyrest BR800 11.25" Firm Mattress

Starting at

Bamboo 10" Medium Plush Green Tea Memory Foam Mattress

Tulo Bamboo 10" Medium Plush Green Tea Memory Foam Mattress

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