Firm High Density Coil Mattresses

Discover the perfect blend of support and comfort with firm high density coil mattresses. Designed to provide a stable and durable sleeping surface, these mattresses are ideal for those seeking enhanced back support and a restful night's sleep. The high density coil system offers a firm foundation that adapts to your body, ensuring optimal alignment throughout the night. Whether you're looking to upgrade your current mattress or invest in a new one, explore our selection of firm high density coil mattresses that promise longevity and consistent comfort night after night.

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Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$900⁹⁹

$1550⁹⁹

$650 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Temperature
Bed Partner

Sleepy's Basic Innerspring Firm Mattress

8101

Starting at

$200⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2383

Starting at

$550⁹⁹

$1500⁹⁹

$950 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Toss and Turn
Pain

72 hour sale ends Monday!

Sleepy's Rest Firm 2.0 Innerspring Mattress

6486

Starting at

$370⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

Serta iSeries 2.0 Hybrid 2000 12.5" Firm Mattress

1692

Starting at

$2400⁹⁹

$3000⁹⁹

$600 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Temperature
Bed Partner
Pain

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Beautyrest Greenwood 10.5" Firm Mattress

3212

Starting at

$520⁹⁹

$1300⁹⁹

$780 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

2675

Starting at

$580⁹⁹

$1400⁹⁹

$820 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Beautyrest BR800 11.25" Firm Mattress

1667

Starting at

$480⁹⁹

$1000⁹⁹

$520 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Bed Partner

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sealy Essentials Sudley 8.5" Firm Mattress

927

Starting at

$800⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1473

Starting at

$592⁹⁹

$1400⁹⁹

$808 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Pressuresmart MF 12.5" Firm Mattress

175

Starting at

$2600⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Nurture Night 12" Firm Mattress

800

Starting at

$480⁹⁹

$599⁰⁰

$119 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Serta Perfect Sleeper Elkins III 10" Firm Mattress

1532

Starting at

$421⁹⁹

$1000⁹⁹

$579 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Temperature
Toss and Turn

Serta Perfect Sleeper Oasis Sleep 12" Extra Firm Mattress

611

Starting at

$750⁹⁹

$999⁰⁰

$249 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tulo 8" Firm Cooling Hybrid Mattress

Starting at

$240⁹⁹

$600⁹⁹

$360 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Temperature

Sealy Posturepedic Plus Hybrid High Point 14" Firm Mattress

3763

Starting at

$1195⁷⁷

$2389⁰⁰

$1194 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Tempur-Pedic TEMPUR-ProAdapt 12" Firm Mattress

3482

Starting at

$3399⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

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

Purple RestorePlus 13" Firm Hybrid Mattress

1637

Starting at

$3149⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Beautyrest Black Series Three 15" Firm Mattress

1393

Starting at

$2729⁰⁰

$3329⁰⁰

$600 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest PressureSmart 2.0 Hybrid Firm 13" Mattress

1010

Starting at

$2050⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tempur-Pedic TEMPUR-LuxeAdapt 13" Firm Mattress

1002

Starting at

$4699⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

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

Serta Perfect Sleeper Sleep Excellence Extra Firm Mattress

700

Starting at

$980⁹⁹

$1580⁹⁹

$600 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Pain
Toss and Turn
Pain

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sleepy's By Sealy Slumber Firm Mattress

459

Starting at

$374⁹⁹

$1700⁹⁹

$1326 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Toss and Turn
Pain

Serta Perfect Sleeper Pacific Peace 12" Hybrid Firm Mattress

194

Starting at

$675⁹⁹

$899⁰⁰

$224 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Chattam & Wells Pierrefonds 16" Firm Euro Top Mattress

Starting at

$6000⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Temperature
Allergies

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tempur-Pedic TEMPUR-ProAdapt 1.0 12" Firm Mattress

5181

Starting at

$2029³⁰

$2899⁰⁰

$870 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Temperature
Pain
Allergies

Firm High Density Coil Mattresses

When searching for a mattress that delivers both unwavering support and lasting durability, firm high density coil mattresses stand out as a trusted choice for sleepers who value a solid, stable sleeping surface. These mattresses are engineered with robust coil systems—often featuring hundreds or even thousands of individually wrapped springs—paired with dense, resilient foam layers. The result is a sleep experience that minimizes sagging and resists body impressions, making it especially appealing for those who prefer a mattress that maintains its shape and firmness over time. For back and stomach sleepers, or anyone who wakes up with aches and pains from insufficient support, the consistent surface of a high density coil mattress can make a world of difference, encouraging proper spinal alignment and reducing pressure points. During the late summer months, when warm nights can make restful sleep elusive, the airflow provided by the open coil structure helps dissipate heat, ensuring a cooler and more comfortable rest.

Firm high density coil mattresses are also a thoughtful gift for recent graduates starting out in a new apartment, newlyweds setting up their first home, or anyone in need of a supportive guest bed that will stand up to years of use. Their sturdy construction makes them ideal for heavier individuals or couples, delivering a supportive feel that doesn’t waver, even with nightly use. For families, these mattresses are a reliable option for children’s rooms, providing a firm foundation that supports growing bodies, or in guest rooms where you want to accommodate a wide range of sleep preferences. If you’re seeking the best mattress with high-density foam and strong coils, pay attention to details like coil gauge, foam density, and edge support—these features can influence how the mattress feels and performs night after night. For those who appreciate a blend of firmness and gentle contouring, exploring options like Firm Wrapped Coil Mattresses can open up even more possibilities for customized comfort. Whether you’re outfitting a primary bedroom or refreshing a seasonal rental, a firm high density coil mattress offers the peace of mind that comes from knowing your sleep investment is built to last, providing steadfast support through every season.