Modern Firm Mattresses

Modern firm mattresses offer a supportive sleep surface with a contemporary feel for sleepers who prefer a firmer level of comfort. Explore Modern Firm Mattresses at Mattress Firm to compare options by size, comfort preference and budget, then find the right fit for your bedroom and sleep routine.

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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 PressureSmart 2.0 Hybrid Firm 13" Mattress

1365

Starting at

$1124⁹⁹

$2249⁹⁹

$1125 OFF

Firm Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest PressureSmart 2.0 Lux Firm Pillow Top 16.25" Mattress

1303

Starting at

$1124⁹⁹

$2249⁹⁹

$1125 OFF

Firm Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$674⁹⁹

$1349⁹⁹

$675 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Sudley 8.5" Firm Mattress

989

Starting at

$399⁹⁹

$799⁹⁹

$400 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Serta Perfect Sleeper Elkins III 10" Firm Mattress

1573

Starting at

$449⁹⁹

$899⁹⁹

$450 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Toss and Turn
Bed Partner

Beautyrest Black Series Three 15" Firm Mattress

2224

Starting at

$3129⁰⁰

$3729⁰⁰

$600 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Sleepy's Basic Memory Foam Firm Mattress

3213

Starting at

$179⁷⁷

$599⁹⁹

$420 OFF

Firm Comfort, best for

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

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 BR800 11.25" Firm Mattress

2233

Starting at

$469⁹⁹

$959⁹⁹

$490 OFF

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.

Tulo Lavender 6" Firm Memory Foam Mattress

217

Starting at

$319⁹⁹

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

$619⁰⁰

$699⁰⁰

$80 OFF

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

$449⁹⁹

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

$899⁰⁰

$1399⁰⁰

$500 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Sealy Essentials Spruce 5.5" Firm Mattress

1371

Starting at

$449⁹⁹

$749⁹⁹

$300 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Modern firm mattresses combine supportive construction with the comfort features today’s sleepers expect. Designed to provide a stable, responsive sleep surface, a firm mattress can help promote a more aligned feel for sleepers who prefer less sink and more support. Many modern firm mattresses use individually wrapped coils, high-density foam, cooling materials or a combination of layers to balance durability, pressure relief and airflow. Whether you prefer an innerspring mattress with noticeable bounce, a memory foam mattress with contouring comfort or a hybrid mattress that blends both designs, you can find a firm feel in a range of mattress sizes, including twin, full, queen, king and California King The best modern firm mattress depends on your preferred sleep position, comfort needs and support preferences. Back and stomach sleepers often enjoy the even, supportive feel of a firm mattress, while combination sleepers may prefer a responsive hybrid that makes it easier to change positions. Side sleepers should look for a firm mattress with enough cushioning around the shoulders and hips to help relieve pressure without creating too much sink. Consider features such as cooling covers, edge support, motion isolation and a mattress trial period as you compare options. With the right combination of firmness, materials and design, a modern firm mattress can help create a comfortable sleep environment and support better zzz's night after night

What is a modern firm mattress? + -

A modern firm mattress combines a supportive, firm feel with updated materials and construction methods, such as individually wrapped coils, foam comfort layers or cooling fabric covers.

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

Common materials include innerspring coils, memory foam, responsive foam, latex and quilted fabric covers. Some models combine several layers to create a balanced mattress design.

How do modern firm mattresses differ from traditional firm mattresses? + -

Modern firm mattresses often use zoned support, individually wrapped coils and engineered foam layers. These features give them a more refined construction than many traditional firm mattresses.

Do modern firm mattresses come in different designs? + -

Yes. Modern firm mattresses are available in innerspring, memory foam, hybrid and latex designs, with variations in surface feel, layer arrangement and cover materials.

What features can be found in a modern firm mattress? + -

Features may include breathable covers, edge support, reinforced coils, targeted support zones, pressure-relieving foam layers and adjustable-base compatibility.