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
Temperature;Bed Partner;Pain;Toss and Turn;Toss and Turn
Temperature
Bed Partner

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

Sleepy's Basic Innerspring Firm Mattress

8308

Starting at

$220⁹⁹

Firm Comfort, best for

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

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2526

Starting at

$1500⁹⁹

Medium Comfort, best for

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

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

Sleepy's Rest Firm 2.0 Innerspring Mattress

6678

Starting at

$1430⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn

Beautyrest Greenwood 10.5" Firm Mattress

3331

Starting at

$520⁹⁹

$1300⁹⁹

$780 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Toss and Turn;Temperature;Bed Partner
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

3046

Starting at

$1400⁹⁹

Extra Firm Comfort, best for

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

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

Beautyrest BR800 11.25" Firm Mattress

2057

Starting at

$1000⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
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

961

Starting at

$800⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Bed Partner;Toss and Turn

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1637

Starting at

$1400⁹⁹

Extra Firm Comfort, best for

Back;Stomach Sleepers
Temperature;Pain;Bed Partner;Toss and Turn;Toss and Turn
Pain
Temperature

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

Pressuresmart MF 12.5" Firm Mattress

212

Starting at

$2600⁹⁹

Firm Comfort, best for

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

970

Starting at

$599⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
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

1549

Starting at

$1000⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Toss and Turn;Bed Partner
Temperature
Toss and Turn

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

Serta Perfect Sleeper Oasis Sleep 12" Extra Firm Mattress

741

Starting at

$999⁰⁰

Extra Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Bed Partner;Toss and Turn;Toss and Turn
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

$600⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn;Pain;Temperature;Bed Partner
Pain
Temperature

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

Tempur-Pedic TEMPUR-ProAdapt 12" Firm Mattress

4290

Starting at

$3399⁰⁰

Firm Comfort, best for

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

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

Sealy Posturepedic Plus Hybrid High Point 14" Firm Mattress

4246

Starting at

$1195⁷⁷

$2389⁰⁰

$1194 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner;Pain;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Beautyrest Black Series Three 15" Firm Mattress

1688

Starting at

$3249⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

$300 ⁶ adjustable base instant gift with purchase.

Purple RestorePlus 13" Firm Hybrid Mattress

1659

Starting at

$3149⁰⁰

Firm Comfort, best for

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

Beautyrest PressureSmart 2.0 Hybrid Firm 13" Mattress

1269

Starting at

$2050⁹⁹

Firm Comfort, best for

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

1268

Starting at

$4699⁰⁰

Firm Comfort, best for

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

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

Serta Perfect Sleeper Sleep Excellence Extra Firm Mattress

788

Starting at

$1580⁹⁹

Extra Firm Comfort, best for

Back;Stomach Sleepers
Pain;Toss and Turn;Pain;Temperature;Bed Partner
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

523

Starting at

$1700⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner;Toss and Turn;Pain;Temperature
Toss and Turn
Pain

Serta Perfect Sleeper Pacific Peace 12" Hybrid Firm Mattress

221

Starting at

$899⁰⁰

Firm Comfort, best for

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

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

Beautyrest BR800 Greenwood 10.5" Firm Mattress

3362

Starting at

$430⁹⁹

$1000⁹⁹

$570 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner;Toss and Turn;Temperature;Pain
Toss and Turn
Temperature

Beautyrest PressureSmart 2.0 Extra Firm 13.5" Mattress

2017

Starting at

$1950⁹⁹

Extra Firm Comfort, best for

Back;Stomach Sleepers
Temperature;Bed Partner;Pain;Toss and Turn;Toss and Turn
Temperature
Bed Partner

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

Firm High Density Coil Mattresses

Firm high-density coil mattresses are a mainstay for sleepers who value uncompromising support and long-lasting durability in their sleep surface. As the seasons shift into fall and the nights grow cooler, many people find themselves seeking a mattress that not only stands up to nightly use but also delivers a consistent, stable feel that promotes healthy spinal alignment. These mattresses are engineered with robust coil systems—often featuring individually wrapped coils or advanced innerspring designs—that work in tandem with dense foam layers to create a resilient foundation. This combination is particularly beneficial for those who experience back or joint discomfort, as the firm support helps maintain proper posture throughout the night, reducing the risk of waking up with aches or stiffness. For individuals who tend to sleep hot, many high-density coil mattresses incorporate breathable materials or airflow channels, allowing for improved temperature regulation even when additional blankets are added for autumn’s chill.

When considering a firm high-density coil mattress, it’s important to think about who will be using it and how it fits into their lifestyle. These mattresses are a popular choice for adults who prefer a firmer, more supportive feel, but they are also an excellent option for guest rooms, especially if you want to offer a universally comfortable sleep experience for visitors with varying preferences. They are often recommended for back and stomach sleepers, as the sturdy construction prevents excessive sinkage and supports the natural curve of the spine. Couples may also appreciate the motion isolation provided by high-density foams and individually wrapped coils, which help minimize disturbances from a restless partner. As the holiday season approaches, a firm high-density coil mattress can be a thoughtful and practical gift for a college student setting up their first apartment, parents upgrading their bedroom, or anyone in need of a sleep upgrade that prioritizes both comfort and longevity. The resilience of high-density foams means these mattresses resist sagging and body impressions, maintaining their shape and support for years—an investment in restful nights and energized mornings.

Selecting the best mattress with high-density foam and strong coils often comes down to personal preferences and specific needs. Body weight, preferred sleep position, and sensitivity to temperature are all factors to consider. While some may find firmer mattresses too rigid, others—particularly those with back pain or heavier body types—often discover that the added support makes a noticeable difference in sleep quality. Many models now include features like reinforced edges for easier getting in and out of bed, or advanced cooling technologies for those prone to overheating. For those seeking a larger sleep surface or the latest in coil technology, exploring options like Firm King Mattresses With Micro Coils can provide additional space and targeted support. Whether outfitting a master suite or refreshing a guest bedroom for fall visitors, a firm high-density coil mattress offers a dependable blend of support, comfort, and durability that stands the test of time and changing seasons.