Cyber Monday Firm Queen Size Mattresses Sale

Shop Cyber Monday firm queen size mattresses to find queen mattresses with a supportive, firm feel in a range of styles, materials and price points. Compare available options to choose the right mattress for your comfort preferences, sleep needs and bedroom setup.

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Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$774⁷⁷

$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 Innerspring Firm Mattress

8709

Starting at

$249⁹⁹

Firm Comfort, best for

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

Sleepy's Basic Foam Mattress

1419

Starting at

$499⁹⁹

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 11.25" Firm Mattress

2248

Starting at

$999⁹⁹

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

1837

Starting at

$2499⁰⁰

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

$399⁷⁷

$799⁹⁹

$400 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Sealy Essentials Spruce 5.5" Firm Mattress

1372

Starting at

$749⁹⁹

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Firm Mattress

5077

Starting at

$3499⁰⁰

Firm Comfort, best for

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

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

Tempur-Pedic TEMPUR-LuxeAdapt 2.0 13" Firm Mattress

1466

Starting at

$4899⁰⁰

Firm Comfort, best for

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

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

Beautyrest PressureSmart 2.0 Hybrid Firm 13" Mattress

1366

Starting at

$1124⁷⁷

$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

Serta Perfect Sleeper Oasis Sleep 14.5" Firm Pillow Top Mattress

1195

Starting at

$999⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Pacific Peace 12" Hybrid Firm Mattress

243

Starting at

$999⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-ProAdapt 12" Firm Previous Generation Mattress

6743

Starting at

$2379⁷⁷

$3399⁰⁰

$1019 OFF

Firm Comfort, best for

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

Stearns & Foster Estate 15" Firm Euro Pillow Top Mattress

2790

Starting at

$2699⁰⁰

Firm Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Tempur-Pedic TEMPUR-LuxeAdapt 13" Firm Previous Generation Mattress

1878

Starting at

$2939⁷⁷

$4199⁰⁰

$1259 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Bed Partner
Pain
Temperature
Toss and Turn

Tempur-Pedic TEMPUR-LuxeBreeze Firm 13" Mattress

1587

Starting at

$5899⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

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

A Cyber Monday firm queen size mattress promotion is a smart opportunity to upgrade your sleep setup with supportive comfort and valuable savings. A queen mattress measures approximately 60 inches wide by 80 inches long, offering comfortable space for couples while fitting easily in many primary bedrooms, guest rooms and apartments. Firm queen mattresses are designed to provide a stable, supportive feel that can help keep your body comfortably aligned throughout the night. Explore options with innerspring support, foam comfort layers, hybrid construction and cooling materials to find the right balance of pressure relief, durability and temperature control for your sleep style. Finding the right option during a Cyber Monday queen mattress event starts with comparing more than price alone. Consider the mattress materials, firmness level, edge support, motion isolation, cooling features, trial or return policies and financing options before making your choice. Sleepers who prefer a firmer surface may enjoy the responsive support of a traditional innerspring mattress, while a firm hybrid mattress can combine targeted support with added cushioning. Shop Mattress Firm to compare firm queen size mattresses from trusted brands and make sleep easy™ with expert guidance, convenient delivery options and bedding essentials to complete your bedroom.

What makes a mattress firm? + -

Firm mattresses typically use supportive core materials and thinner or denser comfort layers to create a more solid, stable feel. The exact feel can vary by construction and brand.

What materials are commonly used in firm mattresses? + -

Firm mattresses may include innerspring coils, memory foam, latex or hybrid combinations. Each material contributes a different feel, level of contouring and surface response.

Can a firm mattress still have comfort layers? + -

Yes. A firm mattress can include foam, quilted fabric or other comfort layers. These materials add surface cushioning while the underlying construction maintains a firmer feel.

How should I compare firm mattresses during Cyber Monday? + -

Compare firmness descriptions, mattress construction, comfort materials, edge design and available foundation requirements. Reviewing these details can make it easier to find a mattress that matches your preferences.

What bedding works well with a firm mattress? + -

Sheets with flexible pocket depth, a mattress protector and bedding with the level of cushioning you prefer can pair well with a firm mattress. Choose materials based on the feel and temperature experience you want.