King Comfort Sense Mattresses

King Comfort Sense Mattresses make it easy to explore comfortable sleep options in a spacious king size. Compare available choices to find a mattress that suits your sleep preferences, bedroom setup and budget, then complete your space with the bedding and furniture you need for better zzz's.

Sealy Posturepedic Elite Brenham II 15" Medium Mattress

551

Starting at

$2499⁰⁰

$2599⁰⁰

$100 OFF

Medium Comfort, best for

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

$200 Instant Gift⁴ with purchase of a mattress set.

Purple Plus Mattress

2063

Starting at

$2199⁰⁰

$2599⁰⁰

$400 OFF

Medium Comfort, best for

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

Sealy Posturepedic Elite Hybrid Brenham II 14" Soft Mattress

Starting at

$2699⁰⁰

$2799⁰⁰

$100 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

$200 Instant Gift⁴ with purchase of a mattress set.

Sealy Posturepedic Pro Hybrid Lacey II 13" Medium Mattress

Starting at

$2049⁰⁰

$2749⁰⁰

$700 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Medium Mattress

3989

Starting at

$3999⁰⁰

$4199⁰⁰

$200 OFF

Medium Comfort, best for

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

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

Tulo Bamboo 10" Medium Green Tea Memory Foam Mattress

5601

Starting at

$889⁹⁹

Medium Comfort, best for

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

Tulo Bamboo 8" Medium Green Tea Memory Foam Mattress

5601

Starting at

$809⁹⁹

Medium Comfort, best for

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

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2624

Starting at

$1499⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

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

1832

Starting at

$4099⁰⁰

$4499⁰⁰

$400 OFF

Medium Comfort, best for

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

$300 Instant Gift⁴ with purchase of a mattress set.

Sealy Posturepedic Elite Hybrid High Point II 14" Medium Mattress

1838

Starting at

$2899⁰⁰

$3099⁰⁰

$200 OFF

Medium Comfort, best for

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

$200 Instant Gift⁴ with purchase of a mattress set.

Stearns & Foster Studio 14.5" Medium Euro Pillow Top Mattress

151

Starting at

$2499⁰⁰

$2699⁰⁰

$200 OFF

Medium Comfort, best for

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

Serta Perfect Sleeper Nurture Night 13.5" Medium Mattress

1067

Starting at

$1099⁰⁰

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Reserve 16" Medium Mattress

276

Starting at

$4699⁰⁰

$5499⁰⁰

$800 OFF

Medium Comfort, best for

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

$300 Instant Gift⁴ with purchase of a mattress set.

Sealy Posturepedic Elite Hybrid High Point II 14" Soft Mattress

587

Starting at

$2899⁰⁰

$3099⁰⁰

$200 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

$200 Instant Gift⁴ with purchase of a mattress set.

Beautyrest Black Series Three 16.25" Medium Pillow Top Mattress

487

Starting at

$4599⁰⁰

$5199⁰⁰

$600 OFF

Medium Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

Sealy Posturepedic Elite Hybrid Brenham II 14" Firm Mattress

Starting at

$2699⁰⁰

$2799⁰⁰

$100 OFF

Firm Comfort, best for

Back Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

$200 Instant Gift⁴ with purchase of a mattress set.

Dreamcloud Luxe Hybrid Mattress

Starting at

$1799⁰⁰

$3997⁵⁰

$2199 OFF

Medium Comfort, best for

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

Sleepy's By Sealy Slumber Medium Mattress

196

Starting at

$709⁹⁹

$2299⁹⁹

$1590 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Hybrid Series Three 15" Medium Mattress

164

Starting at

$4599⁰⁰

$5199⁰⁰

$600 OFF

Medium Comfort,

Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Kingsdown Crown Imperial 16" Plush Euro Top Mattress

185

Starting at

$6899⁰⁰

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Posturepedic Pro Hybrid Lacey II 13" Firm Mattress

418

Starting at

$2049⁰⁰

$2749⁰⁰

$700 OFF

Firm Comfort, best for

Back Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 12" Plush Euro Top Mattress

762

Starting at

$1399⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

Sierra Sleep By Ashley Peak 2.0 10" Hybrid Mattress

Starting at

$1399⁹⁹

Medium Comfort, best for

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

Beautyrest Black Series Two 15.25" Plush Mattress

237

Starting at

$3499⁰⁰

$3899⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Stearns & Foster Estate 14.5" Medium Mattress

704

Starting at

$2499⁰⁰

$2699⁰⁰

$200 OFF

Medium Comfort, best for

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

$300 Instant Gift⁴ with purchase of a mattress set.

Kingsdown Wesley 15.5" Medium Mattress

Starting at

$4199⁰⁰

$4799⁰⁰

$600 OFF

Medium Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

King comfort sense mattresses bring the focus to two everyday priorities: enough room to settle in comfortably and a sleep surface that balances cushioning with support. A standard king mattress measures approximately 76 inches wide by 80 inches long, giving two adults about the same width apiece as an individual twin mattress. That extra width can make a noticeable difference when one person stretches out while the other curls onto their side, or when partners prefer a little space between them. The right feel depends on what happens beneath the cover, not simply how soft the surface feels at first touch. Comfort layers cushion areas such as the shoulders and hips, while the support core helps keep the body from sinking too deeply. Memory foam generally contours closely and responds gradually as weight shifts; latex typically has a more buoyant feel and returns to shape more quickly. Gel-infused foam is another material to look for when comparing construction, though its presence alone does not establish how a mattress will feel throughout the night. Depending on the design, the underlying support may come from foam, individually wrapped coils or a combination of materials. Wrapped coils can provide responsive support, while surrounding foam layers influence how much movement travels across the surface. A pillow top adds cushioning above the main mattress body, but it does not automatically make the entire mattress soft. For this category, the construction details matter more than assumptions about the name: materials, layer thicknesses and firmness can vary. A plush surface over a stable core may feel inviting without excessive sinking, while a firmer surface can still provide gentle contouring. Thinking about comfort in those terms makes it easier to distinguish a mattress that feels pleasantly cushioned for a moment from one that suits a full night of rest.

Sleeping position and body shape help narrow the choices within king comfort sense mattresses. Side sleepers often benefit from enough cushioning to let the shoulder and hip settle into the surface without feeling pressed upward. Back sleepers may prefer a more balanced feel that supports the pelvis while allowing comfortable contact beneath the lower back. Stomach sleepers generally need support that limits excessive sinking around the midsection, although individual preferences and body weight still matter. Someone who changes positions frequently may appreciate a responsive surface that makes turning over feel less effortful. These are starting points rather than fixed rules, and firmness labels are not perfectly consistent across mattress designs. Two people can experience the same surface differently because they distribute weight differently. For partners, it helps to consider motion isolation, edge support and ease of movement alongside firmness. Motion isolation can soften the disturbance when someone gets up before an alarm; edge support affects how stable the perimeter feels when sitting to put on socks or sleeping near the side. Neither feature can be judged reliably from mattress thickness alone. If trying a mattress in person, spend several minutes in the position used most often at home, with a pillow at a familiar height. Notice whether the shoulders can relax, whether the hips feel supported and whether rolling over takes more effort than expected. Partners should try the surface together when possible, since shared comfort is different from a brief test alone. Cover fabric and internal airflow also contribute to the overall experience, but bedding, protectors and individual sleep habits influence how the surface feels. No single fiber, gel infusion or foam description guarantees the same result for everyone. A king mattress is especially useful for couples seeking more personal space or individuals who enjoy stretching out, provided its larger footprint works comfortably in the bedroom.

Fit extends beyond the sleeping surface to the room, the bed frame and the route into the home. Before choosing a king mattress, measure the space around the bed with nightstands and other furniture in place, leaving practical clearance for walking, opening drawers and changing sheets. Check doorways, stair turns and low ceilings along the delivery path, especially in older homes or rooms reached by a narrow staircase. A standard king and a California King are not interchangeable: a California King typically measures 72 inches wide by 84 inches long, trading four inches of width for four inches of length. Taller sleepers comparing those proportions can also explore California King Comfortsense gel mattresses when deciding which dimensions suit their space and sleeping habits. Match the chosen mattress to a correctly sized foundation or platform, and follow its requirements for slat spacing and center support. For an adjustable base, confirm compatibility rather than assuming every foam or coil construction can flex as intended. Mattress height matters as well: a thick mattress on a tall frame can make getting into bed awkward, while a lower setup may feel less comfortable when standing up. Measure the full profile before choosing fitted sheets or a protector, since pocket depth needs to accommodate the mattress height. A properly fitted washable protector helps shield the surface from spills and everyday moisture, while routine care should follow the mattress label. Spot-clean only as directed, avoid saturating foam layers and let any damp areas dry fully before replacing bedding. Rotate the mattress if recommended, but do not flip a design intended for use on only one side. Lasting comfort depends on material quality, suitable support and consistent care rather than thickness or initial softness alone. Over time, watch for persistent sagging, uneven support or a change in how comfortably the body rests. Choosing thoughtfully at the start means considering the whole setup: a supportive mattress, a compatible base, well-fitting bedding and enough room to enjoy the added space. Together, those details help make a king mattress a comfortable part of everyday life rather than simply a larger bed.

What are Comfort Sense mattresses? + -

Comfort Sense mattresses are designed with comfort-focused materials and supportive construction to create a balanced sleep surface. Available styles may include different feels and material combinations to suit a range of preferences.

What mattress materials are used in Comfort Sense mattresses? + -

Depending on the model, Comfort Sense mattresses may feature materials such as foam, memory foam or individually wrapped coils. Review each mattress description for details about its specific construction.

How do I choose the right feel in a Comfort Sense mattress? + -

Consider whether you prefer a plush, medium or firm feel, then compare the available Comfort Sense models. Your preferred sleeping position and the amount of cushioning or support you enjoy can also help guide your selection.

Do Comfort Sense mattresses work with an adjustable base? + -

Some Comfort Sense mattresses are compatible with adjustable bases. Check the specifications for the model you are considering to confirm compatibility before pairing it with a base.

How should I care for a Comfort Sense mattress? + -

Use a supportive foundation recommended for the mattress, rotate it when the care instructions advise doing so and protect the surface with a suitable mattress protector. Always follow the model-specific care guidelines.