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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Sleepy's Rest Firm 2.0 Innerspring Mattress

6320

Starting at

$350⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

⏰ 72 hour sale ends Monday!

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

2582

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 PressureSmart 2.0 Firm 11" Mattress

Starting at

$800⁹⁹

$1550⁹⁹

$750 OFF

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), 72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sleepy's Basic Innerspring Firm Mattress

7939

Starting at

$200⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2198

Starting at

$530⁹⁹

$1500⁹⁹

$970 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Toss and Turn
Pain

72 hour sale ends Monday!

Serta iSeries 2.0 Hybrid 2000 12.5" Firm Mattress

1611

Starting at

$3000⁹⁹

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

3108

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 BR800 11.25" Firm Mattress

1611

Starting at

$585⁹⁹

$1300⁹⁹

$715 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Bed Partner

72 hour sale ends Monday!

Sealy Essentials Sudley 8.5" Firm Mattress

907

Starting at

$800⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain

72 hour sale extended - ends today!

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1399

Starting at

$592⁹⁹

$1400⁹⁹

$808 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Pain
Temperature

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Pressuresmart MF 12.5" Firm Mattress

137

Starting at

$2400⁹⁹

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

751

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

1512

Starting at

$421⁹⁹

$1000⁹⁹

$579 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain
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

573

Starting at

$750⁹⁹

$999⁰⁰

$249 OFF

Extra Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart), 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

72 hour sale ends Monday!

Sealy Posturepedic Plus Hybrid High Point 14" Firm Mattress

3762

Starting at

$2389⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Receive $200 Instant Gift⁴ with purchase.

Tempur-Pedic TEMPUR-ProAdapt 12" Firm Mattress

3356

Starting at

$3399⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase.

Beautyrest PressureSmart 2.0 Extra Firm 13.5" Mattress

1469

Starting at

$2900⁹⁹

Extra 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)

Beautyrest Black Series Three 15" Firm Mattress

1236

Starting at

$3599⁰⁰

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)

Tempur-Pedic TEMPUR-LuxeAdapt 13" Firm Mattress

974

Starting at

$4299⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase.

Beautyrest PressureSmart 2.0 Lux Firm Pillow Top 16.25" Mattress

946

Starting at

$1650⁹⁹

$2400⁹⁹

$750 OFF

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)

Beautyrest PressureSmart 2.0 Hybrid Firm 13" Mattress

917

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)

Serta Perfect Sleeper Sleep Excellence Extra Firm Mattress

638

Starting at

$800⁹⁹

$1400⁹⁹

$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)

Stearns & Foster Estate 13.5" Extra Firm Mattress

622

Starting at

$2999⁰⁰

Extra Firm Comfort, best for

Back;Stomach Sleepers
Bed Partner
Pain
Temperature

Receive $300 Instant Gift⁴ with purchase.

Sleepy's By Sealy Spring Firm Mattress

540

Starting at

$1500⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain
Bed Partner
Toss and Turn

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

Beautyrest Black Series One 13.5" Extra Firm Mattress

368

Starting at

$1999⁰⁰

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)

Firm High Density Coil Mattresses

Firm high density coil mattresses are a mainstay for those seeking reliable support and long-lasting comfort, especially as the warmer months of May invite new routines and seasonal changes in sleep habits. These mattresses are crafted with a focus on durability, featuring tightly packed coils that offer a reassuringly firm surface. This construction not only helps maintain proper spinal alignment throughout the night but also minimizes motion transfer, making them an excellent choice for couples or anyone who shares a bed with a restless sleeper. The high density of the coils ensures that the mattress retains its shape and firmness over time, resisting sagging and the development of uncomfortable impressions. For people who prefer a mattress that feels solid and supportive—whether due to back concerns, personal preference, or the recommendation of a healthcare professional—these mattresses deliver a consistent surface that can make a noticeable difference in the quality of rest. As the days grow longer and temperatures rise, the breathability offered by coil-based designs can also help promote a cooler sleeping environment, allowing you to wake up refreshed and ready to take on the day.

Selecting a firm high density coil mattress is often a thoughtful choice for a variety of sleepers. Those who sleep on their back or stomach may find that the firm surface prevents their hips and shoulders from sinking too deeply, helping to keep the spine in a neutral position and reduce aches in the morning. Side sleepers who prefer a firmer feel may also appreciate the even support, particularly if paired with a plush mattress topper for added pressure relief. These mattresses are also a popular option for guest rooms, college dorms, and vacation homes, where versatility and durability are key. Gifting a firm high density coil mattress can be a meaningful gesture for a recent graduate setting up their first apartment or for parents who want to provide their growing children with a supportive sleep foundation. The robust construction ensures that the mattress will stand up to years of use, making it a practical and thoughtful present for milestones or life transitions. For those who are interested in exploring related options with enhanced motion isolation and contouring, the Firm Wrapped Coil Mattresses collection offers additional choices that blend firm support with tailored comfort. Whether you are refreshing your own bedroom for the summer or helping a loved one create a restful retreat, a firm high density coil mattress can provide the dependable support and comfort that makes every night’s sleep restorative.