Menu

MattressMatcher®

MattressMatcher®

Cal King Mattress Toppers For Adjustable Beds

Upgrade your sleep experience with cal king mattress toppers for adjustable beds, designed to add an extra layer of comfort and support to your existing mattress. Perfectly sized for California king adjustable bases, these toppers offer a tailored fit that enhances relaxation and helps you get the most out of your adjustable bed setup. Explore options that can help refresh your mattress and bring new life to your bedroom retreat.

Show More

Sort & Filter

3" Gel Memory Foam Mattress Topper

Sleepy's 3" Gel Memory Foam Mattress Topper

Starting at

Medium Comfort,

Pain;Bed Partner;Temperature;Toss and Turn

Gel Memory Foam Zoned Support Mattress Topper

Tulo Gel Memory Foam Zoned Support Mattress Topper

Starting at

Medium Comfort,

Pain;Bed Partner;Temperature;Toss and Turn

TEMPUR-Cloud Mattress Topper

Tempur-Pedic TEMPUR-Cloud Mattress Topper

Starting at

Medium Comfort,

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

4" Reversible Gel Memory Foam Topper

Sleepy's 4" Reversible Gel Memory Foam Topper

Starting at

Medium Comfort,

Temperature;Allergies
Allergies

TEMPUR-AdaptMattress Topper

Tempur-Pedic TEMPUR-AdaptMattress Topper

Starting at

Medium Comfort,

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

TEMPUR-Adapt + Cooling Mattress Topper

Tempur-Pedic TEMPUR-Adapt + Cooling Mattress Topper

Starting at

Medium Comfort,

Pain;Bed Partner;Temperature;Toss and Turn
Allergies

By Sealy Memory Foam Plush Mattress

Sleepy's By Sealy Memory Foam Plush Mattress

Starting at

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Original Mattress

Purple Original Mattress

Starting at

Medium Comfort, best for

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

Lux Estate Elite 16" Medium Euro Pillow Top Mattress

Stearns & Foster Lux Estate Elite 16" Medium Euro Pillow Top Mattress

Starting at

Medium Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Classic 12" Firm Memory Foam Mattress

Nectar Classic 12" Firm Memory Foam Mattress

Starting at

Firm Comfort, best for

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

Luxe 14" Medium Memory Foam Mattress

Nectar Luxe 14" Medium Memory Foam Mattress

Starting at

Medium Comfort, best for

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

TEMPUR-ProAdapt 2.0 12" Medium Mattress

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Medium Mattress

Starting at

Medium Comfort, best for

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

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

RestorePlus 13" Soft Hybrid Mattress

Purple RestorePlus 13" Soft Hybrid Mattress

Starting at

Plush Comfort, best for

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

TEMPUR-LuxeAdapt 2.0 13" Soft Mattress

Tempur-Pedic TEMPUR-LuxeAdapt 2.0 13" Soft Mattress

Starting at

Plush Comfort, best for

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

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

Posturepedic Elite Albany II 14" Firm Mattress

Sealy Posturepedic Elite Albany II 14" Firm Mattress

Starting at

Firm Comfort, best for

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

Receive $200 Instant Gift⁴ with purchase.

Midnight Dream II 14.25" Ultra Plush Pillow Top Mattress

Beauty Sleep® Midnight Dream II 14.25" Ultra Plush Pillow Top Mattress

Starting at

Ultra Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Posturepedic Elite Brenham II 16" Medium Euro Top Mattress

Sealy Posturepedic Elite Brenham II 16" Medium Euro Top Mattress

Starting at

Medium Comfort, best for

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

Receive $200 Instant Gift⁴ with purchase.

Midnight Dream 14.25" Ultra Plush Pillow Top Mattress

Beauty Sleep® Midnight Dream 14.25" Ultra Plush Pillow Top Mattress

Starting at

Ultra Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

By Sealy Hybrid HD Premium Mattress

Sleepy's By Sealy Hybrid HD Premium Mattress

Starting at

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Crown Imperial 16" Plush Euro Top Mattress

Kingsdown Crown Imperial 16" Plush Euro Top Mattress

Starting at

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Crown Imperial 16" Firm Euro Top Mattress

Kingsdown Crown Imperial 16" Firm Euro Top Mattress

Starting at

Firm Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

PressureSmart Technology Plush Pillow Top Mattress

Dreamcloud PressureSmart Technology Plush Pillow Top Mattress

Starting at

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Black Hybrid Series Four 16" Firm Apex Top Mattress

Beautyrest Black Hybrid Series Four 16" Firm Apex Top Mattress

Starting at

Firm Comfort,

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

$300 ⁶ adjustable base instant gift with purchase.

Tanglewood Medium Euro Pillowtop Mattress

Sealy Tanglewood Medium Euro Pillowtop Mattress

Starting at

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

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;Bed Partner;Toss and Turn
Allergies

FREE ADJUSTABLE BASE ³ with code ELEVATE

Ellenton II 14" Soft Euro Pillow Top Mattress

Sealy Ellenton II 14" Soft Euro Pillow Top Mattress

Starting at

Plush Comfort, best for

Side Sleepers
Pain;Allergies
Allergies

FREE ADJUSTABLE BASE ³ with code ELEVATE

Related Pages

Best Sellers

PressureSmart 2.0 Firm 11" Mattress

Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

PressureSmart 2.0 Plush 11.75" Mattress

Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

Starting at

By Sealy Medium Euro Top Mattress

Sleepy's By Sealy Medium Euro Top Mattress

Starting at

Rest Medium Innerspring Mattress

Sleepy's Rest Medium Innerspring Mattress

Starting at

Rest Firm 2.0 Innerspring Mattress

Sleepy's Rest Firm 2.0 Innerspring Mattress

Starting at

Top Collections

Sign up for our emails & never miss a deal

^{Tap into more savings! Text MATTRESS to 766693 to get text alerts for online exclusives & more. Text STOP to cancel. Msg & data rates may apply.} View our privacy policy