Cyber Monday Sale On California King Size Plush Mattresses

Shop California King plush mattresses for Cyber Monday if you’re looking for a soft, cushioned feel and extra length. Compare materials, support features and prices, then check each mattress’s dimensions against your bed frame and bedroom space to narrow your options.

Sleepy's By Sealy Memory Foam Plush Mattress

2851

Starting at

$699⁹⁹

$999⁹⁹

$300 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Toss and Turn
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2813

Starting at

$1499⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

549

Starting at

$1459⁹⁹

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature
Toss and Turn
Allergies

Beautyrest BR800 12" Plush Euro Top Mattress

762

Starting at

$1399⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

Beautyrest Silver BRS900 12" Plush Mattress

1168

Starting at

$1699⁹⁹

Plush Comfort, best for

Side Sleepers
Temperature
Pain
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Nurture Night 14.5" Pillow Top Mattress

1187

Starting at

$1249⁰⁰

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Midsummer Nights 11" Plush Eurotop Mattress

933

Starting at

$999⁰⁰

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Nurture Night 13.5" Plush Mattress

971

Starting at

$1099⁰⁰

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 12" Plush Euro Top Mattress

394

Starting at

$1379⁹⁹

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature
Toss and Turn
Allergies

Beautyrest Black Series Two 16.25" Plush Pillow Top Mattress

301

Starting at

$3699⁰⁰

$4099⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Purple RestorePlus 13" Soft Hybrid Mattress

3573

Starting at

$3999⁰⁰

$4399⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Soft Mattress

3573

Starting at

$3999⁰⁰

$4199⁰⁰

$200 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

$300 Instant Gift⁴ with purchase of a mattress set + Calm app 3-month free trial.

Purple Restore 11.5" Soft Hybrid Mattress

1690

Starting at

$2999⁰⁰

$3399⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Tempur-Pedic TEMPUR-LuxeAdapt 2.0 13" Soft Mattress

1583

Starting at

$5299⁰⁰

$5599⁰⁰

$300 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

$300 Instant Gift⁴ with purchase of a mattress set + Calm app 3-month free trial.

Beautyrest Black Series Three 16.75" Plush Pillow Top Mattress

1526

Starting at

$4599⁰⁰

$5199⁰⁰

$600 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner
Pain
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series Four 17.25" Plush Summit Pillow Top Mattress

315

Starting at

$5899⁰⁰

$6599⁰⁰

$700 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

A California King plush mattress combines extra length with a soft, cushioned surface, making it worth considering if you want more room to stretch out without giving up a cozy feel. As you compare California King size plush mattresses for Cyber Monday, start with the dimensions: a standard California King measures 72 inches wide by 84 inches long. That makes it four inches longer and four inches narrower than a standard king mattress, a useful distinction for taller sleepers and anyone planning a bedroom layout. Beyond size, pay attention to how each mattress balances cushioning and support. Plush comfort layers can help cushion the shoulders and hips, which may appeal to side sleepers, while the underlying support system helps keep the body comfortably supported. A plush feel does not necessarily mean less support, and firmness preferences vary with body size and sleeping position. Memory foam options typically offer a close, contouring feel, while plush hybrid mattresses combine comfort layers with coils for a different balance of cushioning, responsiveness and airflow. Shopping for a California King plush mattress this Cyber Monday is also an opportunity to compare the details that shape your nightly comfort and overall purchase. If you share your bed, consider motion isolation, which can help reduce the movement you feel as your partner changes positions. Edge support is another useful feature to evaluate, especially if you tend to sleep near the perimeter. For those who sleep warm, look at the mattress construction and any temperature-regulating features rather than relying on a cooling label alone. Before choosing, measure your room, doorways and delivery path, and confirm that your bed frame or foundation meets the mattress manufacturer’s support requirements. California King mattresses also need correctly sized sheets and protectors; standard king bedding may not fit properly. If you use an adjustable base, check compatibility with the specific mattress. Compare current prices alongside delivery details, trial terms, return requirements and warranty coverage so you understand the full purchase. Mattress Firm’s Sleep Experts® can help you compare plush mattress options and narrow your choices around your sleep preferences, space and budget.

What does plush mean when describing a mattress? + -

Plush describes a mattress with a soft, cushioned surface feel. Firmness labels can vary by brand, so read the comfort description rather than relying on the plush label alone.

Is a plush mattress the same as a pillow top mattress? + -

No. Plush describes how a mattress feels, while pillow top describes an additional cushioning layer sewn onto the surface. A plush mattress can have a pillow top, but it can also have a smooth or quilted top.

What materials are commonly used in plush mattresses? + -

Plush mattresses may include memory foam, polyfoam, latex or fiber fill in their upper layers. The combination, thickness and arrangement of these materials help shape the mattress’s surface feel.

How do plush foam and plush hybrid mattresses differ? + -

Foam mattresses use foam comfort layers over a foam core, while hybrid mattresses combine comfort layers with a coil core. Either construction can have a plush feel, so check the firmness description and layer details when comparing them.

What product details should I compare when browsing plush mattresses on Cyber Monday? + -

Compare the firmness description, comfort-layer materials, mattress construction and surface style. Product photos and layer diagrams can help you distinguish quilted tops, pillow tops and other construction details.