Quality Firm Mattresses

Explore Quality Firm Mattresses at Mattress Firm to find the right fit for your bedroom, sleep preferences and budget. Shop a range of sizes and price points, then order online or visit a store for personalized help.

Sort & Filter

Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$774⁹⁹

$1549⁹⁹

$775 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's Basic Memory Foam Firm Mattress

3213

Starting at

$299⁷⁷

$999⁹⁹

$700 OFF

Firm Comfort, best for

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

Sleepy's Basic Innerspring Firm Mattress

8676

Starting at

$249⁹⁹

Firm Comfort, best for

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

Sleepy's Rest Firm 2.0 Innerspring Mattress

7001

Starting at

$449⁹⁹

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Beautyrest Greenwood 10.5" Firm Mattress

3368

Starting at

$339⁷⁷

$849⁹⁹

$510 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Toss and Turn
Temperature
Bed Partner

Beautyrest Silver BRS900 11.75" Extra Firm Mattress

3296

Starting at

$1699⁹⁹

Extra Firm Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 11.25" Firm Mattress

2233

Starting at

$1299⁹⁹

Firm Comfort, best for

Back, Stomach Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Estate 14.5" Firm Mattress

1809

Starting at

$2799⁰⁰

$3099⁰⁰

$300 OFF

Firm Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Sealy Essentials Sudley 8.5" Firm Mattress

989

Starting at

$499⁹⁹

$999⁹⁹

$500 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Beautyrest Silver BRS900-C 13.75" Extra Firm Mattress

1810

Starting at

$1599⁹⁹

Extra Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Pain
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's By Sealy Slumber Cushion Firm Mattress

301

Starting at

$1669⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Lavender 6" Firm Memory Foam Mattress

217

Starting at

$182⁹⁹

$319⁹⁹

$137 OFF

Firm Comfort, best for

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

Serta Perfect Sleeper Nurture Night 12" Firm Mattress

1186

Starting at

$679⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 6" Firm Green Tea Memory Foam Mattress

5558

Starting at

$219⁹⁹

$629⁹⁹

$410 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Nectar Classic 12" Firm Memory Foam Mattress

231

Starting at

$349⁰⁰

$699⁰⁰

$350 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Serta Perfect Sleeper Elkins III 10" Firm Mattress

1573

Starting at

$499⁹⁹

$999⁹⁹

$500 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Toss and Turn
Bed Partner

A quality firm mattress provides the supportive, stable sleep surface many people prefer for a comfortable night’s rest. Designed with durable materials and responsive construction, firm mattresses can help promote a more even sleep surface, reduce the feeling of sinking and provide dependable support for the shoulders, hips and lower back. The right firmness level depends on your sleep position, body type and comfort preferences. Stomach and back sleepers often appreciate the sturdy support of a firm mattress, while side sleepers may prefer a firm mattress with pressure-relieving comfort layers that cushion the shoulders and hips. Explore quality firm mattresses in innerspring, memory foam, hybrid and latex designs to find the balance of support, comfort and long-lasting performance that fits your sleep needs Choosing a high-quality firm mattress means looking beyond firmness alone. Look for strong edge support, breathable materials, durable coils or high-density foam and comfort layers that help prevent a surface from feeling too hard. A firm hybrid mattress can combine individually wrapped coils with foam comfort for responsive support and targeted pressure relief, while a firm memory foam mattress can contour gently to the body without excessive sink. Mattress Firm offers a wide selection of firm mattresses from trusted brands, along with expert guidance from Sleep Experts® to help you compare mattress sizes, materials and features. With the right quality firm mattress, you can create a supportive sleep setup designed to deliver comfortable, consistent zzz's night after night

What makes a firm mattress high quality? + -

A quality firm mattress typically combines supportive construction, durable materials and consistent comfort across the sleep surface. Look for reinforced edges, a stable base and materials selected to maintain the mattress’s structure over time.

What materials are commonly used in quality firm mattresses? + -

Quality firm mattresses may include individually wrapped coils, high-density foam, latex or a combination of these materials. Each construction offers a distinct feel, from responsive support to a more cushioned surface.

How does a firm mattress feel? + -

A firm mattress has a more solid, supportive feel with less sink than a plush mattress. The surface may still include comfort layers that add cushioning while preserving the mattress’s firmer overall feel.

What should I look for in a well-constructed firm mattress? + -

Consider the mattress’s internal construction, edge support, comfort layers and foundation compatibility. Quality stitching, durable upholstery and balanced layering can also indicate careful craftsmanship.

Are quality firm mattresses available in different comfort designs? + -

Yes. Firm mattresses can feature traditional innerspring designs, all-foam construction, latex layers or hybrid combinations. These options provide different surface textures and levels of responsiveness while maintaining a firm feel.