Firm Expandable Mattresses

Discover the perfect balance of comfort and support with our selection of firm expandable mattresses. Ideal for those who crave a stable sleeping surface, these mattresses provide the durability and firmness you need for a restful night's sleep. Whether you're outfitting a guest room or upgrading your own sleep experience, firm expandable mattresses offer versatility and reliability to suit any bedroom setting. Explore options that cater to your unique preferences, ensuring you wake up refreshed and ready to tackle the day.

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Beautyrest PressureSmart 2.0 Firm 11" Mattress

Starting at

$700⁹⁹

$1350⁹⁹

$650 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Temperature
Bed Partner

05-17-2025_00-00-00#05-19-2025_23-59-00# 72 hour sale ends Monday + FREE adjustable base with code ELEVATE (must add base to cart),05-20-2025_00-00-00#12-31-2154_23-59-00# FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Sleepy's Basic Memory Foam Firm Mattress

2222

Starting at

$370⁹⁹

$1000⁹⁹

$630 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Support
Temperature

05-17-2025_00-00-00#05-19-2025_23-59-00# 72 hour sale ends Monday!

Sleepy's Basic Innerspring Firm Mattress

7898

Starting at

$250⁹⁹

Firm Comfort, best for

Back and Stomach Sleepers
Pain

Sleepy's Rest Firm 2.0 Innerspring Mattress

6255

Starting at

$350⁹⁹

Firm Comfort, best for

Back and Stomach Sleepers
Pain

⏰ 72 hour sale ends Monday!

Serta iSeries 2.0 Hybrid 2000 12.5" Firm Mattress

1585

Starting at

$3000⁹⁹

Firm Comfort, best for

Back and Stomach Sleepers
Temperature
Bed Partner
Pain

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

Beautyrest BR800 11.25" Firm Mattress

1598

Starting at

$585⁹⁹

$1300⁹⁹

$715 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Toss and Turn
Pain
Bed Partner

05-17-2025_00-00-00#05-19-2025_23-59-00# 72 hour sale ends Monday!

Pressuresmart MF 12.5" Firm Mattress

130

Starting at

$1900⁹⁹

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

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

Sealy Essentials Spruce 5.5" Firm Mattress

1027

Starting at

$260⁹⁹

$650⁹⁹

$390 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain

05-17-2025_00-00-00#05-19-2025_23-59-00# 72 hour sale ends Monday!

Tempur-Pedic TEMPUR-ProAdapt 1.0 12" Firm Mattress

5171

Starting at

$4099⁰⁰

Firm Comfort, best for

Back and Stomach Sleepers
Temperature
Pain
Allergies

Receive $300 Instant Gift⁴ with purchase.

Beautyrest PressureSmart 2.0 Extra Firm 13.5" Mattress

1437

Starting at

$1950⁹⁹

Extra Firm Comfort, best for

Back and Stomach Sleepers
Pain
Temperature
Bed Partner

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

Tempur-Pedic TEMPUR-LuxeAdapt 1.0 13" Firm Mattress

1261

Starting at

$4899⁰⁰

Firm Comfort, best for

Back and Stomach Sleepers
Temperature
Pain
Bed Partner

Receive $300 Instant Gift⁴ with purchase.

Beautyrest Black Series Three 15" Firm Mattress

1185

Starting at

$3699⁰⁰

$4299⁰⁰

$600 OFF

Firm Comfort, best for

Back and 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

971

Starting at

$4799⁰⁰

$4999⁰⁰

$200 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

Receive $300 Instant Gift⁴ with purchase.

Beautyrest PressureSmart 2.0 Lux Firm Pillow Top 16.25" Mattress

919

Starting at

$1650⁹⁹

$2400⁹⁹

$750 OFF

Firm Comfort, best for

Back and 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

886

Starting at

$2250⁹⁹

Firm Comfort, best for

Back and 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 One 13.5" Extra Firm Mattress

346

Starting at

$1699⁰⁰

$1999⁰⁰

$300 OFF

Extra Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

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

Beautyrest Black Series Two 14.25" Firm Mattress

205

Starting at

$2499⁰⁰

$2799⁰⁰

$300 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

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

Beautyrest Black Series Four 17.5" Firm Summit Pillow Top Mattress

144

Starting at

$4399⁰⁰

$4999⁰⁰

$600 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

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

Pressuresmart MF Firm 15" Euro Top Mattress

Starting at

$2200⁹⁹

$2600⁹⁹

$400 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

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

Sleepy's By Sealy Hybrid HD Firm Mattress

Starting at

$1400⁹⁹

$1700⁹⁹

$300 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Toss and Turn
Temperature

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

Beauty Sleep® Midnight Dream 12.5" Firm Mattress

Starting at

$470⁹⁹

$1170⁹⁹

$700 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Toss and Turn
Bed Partner
Temperature

05-17-2025_00-00-00#05-19-2025_23-59-00# 72 hour sale ends Monday!

Purple RestorePlus 13" Firm Hybrid Mattress

Starting at

$2549⁰⁰

$2849⁰⁰

$300 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

Buy more, save more! Save $600 with code PURPLE 1

Beautyrest Black Hybrid Series Four 16" Firm Apex Top Mattress

Starting at

$3749⁰⁰

$4349⁰⁰

$600 OFF

Firm Comfort, best for

Pain
Bed Partner
Temperature

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

Beautyrest Black Hybrid Series One 12.5" Firm Mattress

Starting at

$2299⁰⁰

$2599⁰⁰

$300 OFF

Firm Comfort, best for

Pain
Bed Partner
Temperature

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

Sealy Posturepedic Ashurst II 13" Firm Mattress

Starting at

$1199⁰⁰

Firm Comfort, best for

Back Sleepers
Pain
Allergies

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

Pressuresmart MF 2.0 Firm Mattress

Starting at

$800⁹⁹

$1400⁹⁹

$600 OFF

Firm Comfort, best for

Back and Stomach Sleepers
Pain
Bed Partner
Temperature

72 hour sale ends Monday!

Firm Expandable Mattresses

As the season transitions from the crisp chill of winter to the gentle bloom of spring, many of us feel the urge to rejuvenate our living spaces, starting with where we rest our heads at night. Firm expandable mattresses, known for their versatility and adaptive features, cater to a broad spectrum of sleep preferences and body types, making them an exceptional choice for those seeking both comfort and support. These mattresses are engineered with cutting-edge technology to provide a firm foundation that helps in maintaining spinal alignment, crucial for a restful sleep and overall health. The expandability feature allows these mattresses to adapt to various bed sizes or accommodate adjustments in firmness, making them ideal for growing families, guest rooms, or multi-use spaces in any home.

The utility of firm expandable mattresses extends beyond mere functionality; they are a thoughtful gift for newlyweds setting up their first home, or for a family member who might be experiencing back-related issues and could benefit from a firmer sleep surface. Imagine a couple, delighted by the transformation of their sleep quality with a mattress that adjusts and evolves with their needs - from the firmness needed for a recovering back to a softer, more pliable surface for cozy, lazy mornings. Similarly, consider the ease with which these mattresses can be adapted for guest use, ensuring that visitors receive a tailored sleep experience, whether they prefer a rock-hard surface or one that offers just a slight yield.

For those who are particularly sensitive to the seasonal increase in allergens, or perhaps are just looking for a mattress that stays fresh and helps in temperature regulation, exploring options like Firm Breathable Mattresses could be beneficial. These mattresses not only maintain the firmness so many sleepers need but also incorporate materials that ensure a night free from overheating and discomfort. The choice of a mattress is deeply personal and impacts every aspect of one's health and lifestyle. As such, selecting the right mattress—be it an expandable, breathable, or a combination of both—should be done with careful consideration of personal health needs, bedroom space, and lifestyle changes. Firm expandable mattresses offer a dynamic solution for those who value flexibility and healthful sleep, ensuring that no matter the season or reason, the choice of mattress can evolve right alongside your life's changes and challenges.