Cal King Sleeping Pads

Cal King Sleeping Pads can help you create a comfortable sleep space with options suited to California king beds. Explore Mattress Firm’s selection to compare sleeping pads by size, style and overall feel, then find the right fit for your bedroom and nightly routine.

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Sleepy's Deluxe Comfort Cool Mattress Protector

4229

Starting at

$169⁹⁹

Temperature
Allergies

Save $150 when you bundle¹⁰.

Sleepy's By Sealy Memory Foam Medium Mattress

3503

Starting at

$589⁹⁹

$889⁹⁹

$300 OFF

Medium Comfort, best for

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

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector

806

Starting at

$309⁰⁰

Sleepy's Signature Total Encasement Mattress Protector

1004

Starting at

$159⁹⁹

Temperature

Serta Perfect Sleeper Sleep Excellence Medium PillowTop Mattress

1439

Starting at

$1449⁹⁹

$1999⁹⁹

$550 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2792

Starting at

$819⁹⁹

$1499⁹⁹

$680 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

3302

Starting at

$709⁹⁹

$1699⁹⁹

$990 OFF

Extra Firm Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's 3" Gel Memory Foam Mattress Topper

398

Starting at

$269⁹⁹

Medium Comfort,

Temperature

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1868

Starting at

$819⁹⁹

$1499⁹⁹

$680 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1816

Starting at

$859⁹⁹

$1999⁹⁹

$1140 OFF

Extra Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Pain
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Bedgear Dri-Tec Mattress Protector

152

Starting at

$209⁹⁹

Temperature
Allergies

Beautyrest Silver BRS900 11.75" Medium Firm Mattress

1749

Starting at

$809⁹⁹

$1099⁹⁹

$290 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Purple Original Mattress

59751

Starting at

$1760⁰⁰

$2199⁰⁰

$439 OFF

Medium Comfort, best for

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

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

549

Starting at

$779⁹⁹

$1459⁹⁹

$680 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature
Toss and Turn
Allergies

Beautyrest BR800 12" Plush Euro Top Mattress

739

Starting at

$569⁹⁹

$1399⁹⁹

$830 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

Bedgear StretchWick Mattress Protector

158

Starting at

$129⁹⁹

Temperature
Allergies

Sealy Essentials Winter Green 12" Medium Euro Top Mattress

604

Starting at

$739⁹⁹

$1379⁹⁹

$640 OFF

Medium Comfort, best for

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

Beautyrest Silver BRS900 12" Plush Mattress

1147

Starting at

$729⁹⁹

$1699⁹⁹

$970 OFF

Plush Comfort, best for

Side Sleepers
Temperature
Pain
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Oasis Sleep 14.5" Pillow Top Mattress

1013

Starting at

$1139⁰⁰

$1399⁰⁰

$260 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Gel Memory Foam Zoned Support Mattress Topper

122

Starting at

$60⁹⁹

$89⁹⁹

$29 OFF

Medium Comfort,

Temperature

Tempur-Pedic TEMPUR-AdaptMattress Topper

8524

Starting at

$299⁰⁰

$409⁰⁰

$110 OFF

Medium Comfort,

Temperature
Allergies

Sealy Essentials Winter Green 12" Plush Euro Top Mattress

393

Starting at

$739⁹⁹

$1379⁹⁹

$640 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature
Toss and Turn
Allergies

Tempur-Pedic TEMPUR-Adapt + Cooling Mattress Topper

4657

Starting at

$339⁰⁰

Medium Comfort,

Temperature
Allergies

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Medium Hybrid Mattress

6005

Starting at

$3799⁰⁰

$4199⁰⁰

$400 OFF

Medium Comfort, best for

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

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

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Firm Mattress

5023

Starting at

$3799⁰⁰

$4199⁰⁰

$400 OFF

Firm Comfort, best for

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

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

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Soft Mattress

3502

Starting at

$3799⁰⁰

$4199⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

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

A Cal King sleeping pad can add an extra layer of comfort and protection to a California King mattress while helping create a more inviting sleep environment. Designed for the wider, longer dimensions of a California King bed, these mattress pads can provide cushioning without replacing the feel and support of the mattress underneath. A quality California King mattress pad may also help protect against everyday spills, sweat and allergens, making it a practical addition to your bedding setup. Look for features such as breathable fabrics, moisture resistance, secure elastic edges and a quilted or padded surface to find a Cal King bed pad that complements your sleep preferences. Choosing the right California King sleeping pad starts with considering your mattress type, preferred firmness and desired level of cushioning. A plush Cal King mattress pad can soften the feel of a firmer mattress, while a thinner, breathable pad may be a better choice for sleepers who want protection without adding much loft. Check the product dimensions and pocket depth to ensure a secure fit, especially if your mattress includes a pillow top or mattress topper. Easy-care materials and machine-washable designs can also make routine cleaning simpler, helping your California King bedding stay fresh and comfortable night after night.

What is a sleeping pad? + -

A sleeping pad is a layer designed to rest on top of a mattress. It may add cushioning, texture or a protective barrier between the mattress and bedding.

What materials are commonly used in sleeping pads? + -

Sleeping pads may be made with materials such as cotton, polyester, rayon, wool or specialty foams. The materials used can vary by design and care requirements.

How should I clean a sleeping pad? + -

Always follow the care instructions on the product label. Some sleeping pads can be machine washed, while others may require spot cleaning or professional cleaning.

Can a sleeping pad be used with an adjustable base? + -

Many sleeping pads are compatible with adjustable bases, but compatibility depends on the pad's construction. Check the product details and care instructions before use.

How should I store a sleeping pad? + -

Clean and dry the sleeping pad according to its care instructions before storing it. Keep it in a cool, dry place and avoid folding or compressing it in a way that could damage its construction.