Luxury Plush King Mattresses

Explore Luxury Plush King Mattresses to find a spacious sleep solution that aligns with your comfort preferences, bedroom style and budget. Compare available options from Mattress Firm and shop online or Find A Store to make choosing your next mattress easy.

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Kingsdown Crown Imperial 16" Plush Euro Top Mattress

172

Starting at

$5299⁰⁰

$6899⁰⁰

$1600 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Kingsdown Wesley 16" Plush Pillowtop Mattress

Starting at

$4599⁰⁰

$5199⁰⁰

$600 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series Four 17.25" Plush Summit Pillow Top Mattress

307

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.

Tempur-Pedic TEMPUR-LuxeAdapt 2.0 13" Soft Mattress

1531

Starting at

$5099⁰⁰

$5599⁰⁰

$500 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

Beautyrest Black Series Three 16.75" Plush Pillow Top Mattress

1463

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.

Tempur-Pedic TEMPUR-LuxeBreeze Soft 13" Mattress

1560

Starting at

$6099⁰⁰

$6599⁰⁰

$500 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Allergies
Toss and Turn

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

Purple RestorePremier 13" Soft Hybrid Mattress

758

Starting at

$4400⁰⁰

$5199⁰⁰

$799 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Stearns & Foster Reserve 17" Plush Euro Pillow Top Mattress

463

Starting at

$5499⁰⁰

$6199⁰⁰

$700 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Receive $300 Instant Gift⁴ with purchase.

Beautyrest Black Hybrid Series Four 16" Plush Apex Top Mattress

Starting at

$5899⁰⁰

$6599⁰⁰

$700 OFF

Plush Comfort,

Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Kingsdown Crown Imperial 15" Plush Mattress

Starting at

$4599⁰⁰

$5999⁰⁰

$1400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Purple Rejuvenate Royale Crown Mattress

Starting at

$9300⁰⁰

$10899⁰⁰

$1599 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 adjustable base instant gift with purchase.

Luxury plush king mattresses are designed for sleepers who want a soft, cloud-like surface without giving up the deeper support needed for comfortable alignment. Their comfort layers may include quilted padding, a pillow top or euro top, pressure-relieving foam, latex or other responsive materials that cushion the shoulders, hips and knees. Beneath that plush surface, a structured support core helps keep the body from sinking too far. Many luxury plush king mattresses use individually wrapped pocketed coils, which can contour more closely than traditional interconnected springs while limiting the transfer of movement across the bed. Some designs also combine coils with additional mini coils or multiple foam layers for a more graduated feel. The result is a bed that feels welcoming when you first lie down but still has enough resilience to make changing positions easier. A king size mattress gives couples generous personal space, making it especially appealing for anyone who shares the bed with a partner, children or pets. It can also bring a comfortable, finished feel to a spacious primary bedroom or a guest suite where visitors may appreciate extra room to stretch out during the cooler months. Luxury is not defined by softness alone. It can also reflect the quality of the materials, the precision of the construction, the durability of the support system and the thoughtful details built into the cover and comfort layers. Because plushness varies from one mattress to another, it helps to focus on the complete design rather than choosing based on a single label such as ultra plush, soft or pillow top

Your sleeping position is one of the most useful places to begin when comparing luxury plush king mattresses. Side sleepers often appreciate generous cushioning around the shoulders and hips because these areas can feel pressure when resting on a firmer surface. A plush comfort system may allow the body to settle into the mattress while the support core helps maintain a more even line from the neck through the hips. Back sleepers may prefer a balanced plush feel that cushions the lower back without allowing the pelvis to sink noticeably lower than the rest of the body. Stomach sleepers typically need more underlying support and may find that a deeply yielding surface does not provide the stability they prefer, particularly around the midsection. Combination sleepers should look for materials that respond quickly enough to make turning comfortable, along with edge support that makes it easier to sit down or rise in the morning. Couples should consider how each person experiences softness, as well as differences in body type, sleeping position and sensitivity to movement. Individually wrapped coils can help reduce motion transfer when one person turns over, while responsive foam or latex may make the surface feel easier to move across. Temperature is another important consideration. Dense foams and thick layers can retain warmth for some sleepers, while breathable covers, ventilated foams, spring systems and moisture-managing fibers may promote a cooler sleep environment. A plush mattress can still feel fresh and breathable when its layers are carefully designed, but a person who tends to sleep warm should review the materials rather than assuming every soft mattress will feel the same. Taking time to lie in a natural sleeping position, with the head and shoulders relaxed, is more informative than simply sitting on the edge for a few moments. Sleep Experts® can also help compare comfort, support, cooling features and construction details in a way that reflects how you actually sleep

Before choosing a luxury plush king mattress, measure the room and consider the full bedroom setup. A king mattress is approximately 76 inches wide and 80 inches long, though the surrounding bed frame may require additional space for a headboard, footboard or side rails. Leave enough room to walk comfortably around the bed, open nearby drawers and move bedding without bumping into walls or furniture. Check whether the existing foundation is compatible with the mattress and whether it offers enough center support for a king size bed. An adjustable base may be suitable for some mattress constructions, but compatibility should always be confirmed before purchase. Mattress height matters as well. A thicker luxury design can create a substantial finished profile when paired with a tall frame, so consider how easy it will be to sit on the edge and change linens. Bedding should match the mattress depth, particularly if it includes a pillow top or other substantial comfort layer. Review delivery details, in-home setup options, sleep trials, return requirements, warranty coverage and the recommended rotation or care routine. These policies can vary, and understanding them helps set realistic expectations for a significant purchase. A waterproof mattress protector can help guard against spills and everyday wear without changing the feel as dramatically as adding a thick pad, while breathable sheets can complement cooling features during warmer nights. For shoppers furnishing a smaller room, a guest space or another bedroom, Luxury Plush Full Mattresses offer a more compact alternative with the same general goal of combining a soft comfort experience with dependable support. Whether the mattress is selected for a long-awaited bedroom refresh, a move into a larger home or a welcoming room for overnight guests, the best choice is one that feels comfortable from the first few minutes and continues to support restful sleep night after night.

What is a luxury plush mattress? + -

A luxury plush mattress features a softer, more cushioned feel with comfort layers designed to provide a gentle, cozy surface. It may include materials such as memory foam, latex or quilted fibers.

How does a luxury plush mattress feel? + -

Luxury plush mattresses typically feel soft and cushioning at the surface while incorporating support layers beneath. The exact feel can vary based on the mattress materials, construction and comfort system.

What materials are commonly used in luxury plush mattresses? + -

Common materials include memory foam, latex, gel-infused foam, quilted fabric, cotton, wool and individually wrapped coils. Each construction can contribute to the mattress’s overall feel and responsiveness.

How do I choose the right luxury plush mattress? + -

Compare the mattress’s firmness, comfort layers, support system, materials and overall construction. Consider whether you prefer a more enveloping feel, responsive cushioning or a combination of both.

How should I care for a luxury plush mattress? + -

Use a supportive foundation recommended for the mattress, rotate it only if the manufacturer allows and protect the surface with a compatible mattress protector. Follow the care instructions provided with your mattress.