Big Size Comfortable Mattresses

Finding the perfect mattress is essential for a good night's sleep, and when it comes to big size comfortable mattresses, the options are designed to provide ample space and exceptional comfort. Whether you're looking to upgrade your current bed or need a more spacious sleeping surface, these mattresses cater to those who prioritize both roominess and relaxation. Explore this selection of big size comfortable mattresses that ensure you wake up refreshed and ready to take on the day.

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Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

6239

Starting at

$1150⁰⁰

$2300⁹⁹

$1150 OFF

Plush Comfort, best for

Side Sleepers
Temperature;Bed Partner;Pain;Toss and Turn;Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's By Sealy Memory Foam Medium Mattress

3312

Starting at

$1330⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

545

Starting at

$1460⁹⁹

Plush Comfort, best for

Side Sleepers
Bed Partner;Pain;Temperature;Toss and Turn
Allergies
Temperature

Sleepy's Basic Memory Foam Firm Mattress

3022

Starting at

$300⁷⁷

$1000⁹⁹

$700 OFF

Firm Comfort, best for

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

Sleepy's By Sealy Memory Foam Plush Mattress

2629

Starting at

$1630⁹⁹

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Toss and Turn;Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2600

Starting at

$1500⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's Rest Medium Innerspring Mattress

6906

Starting at

$375⁰⁰

$1250⁹⁹

$875 OFF

Medium Comfort, best for

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

Sleepy's Rest Firm 2.0 Innerspring Mattress

6906

Starting at

$1250⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn

Beautyrest PressureSmart 2.0 Plush Pillow Top 13.75" Mattress

2689

Starting at

$1200⁰⁰

$2400⁹⁹

$1200 OFF

Plush Comfort, best for

Side Sleepers
Temperature;Bed Partner;Pain;Toss and Turn;Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Sleep Excellence Medium PillowTop Mattress

1386

Starting at

$2000⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-Adapt 11" Medium Previous Generation Mattress

3528

Starting at

$2030⁷⁷

$2899⁰⁰

$869 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2709

Starting at

$1500⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
Pain
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest PressureSmart 2.0 Hybrid Medium 13" Mattress

1754

Starting at

$1475⁰⁰

$2950⁹⁹

$1475 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Bed Partner;Temperature;Allergies;Toss and Turn;Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Estate 14.5" Firm Mattress

1641

Starting at

$2999⁰⁰

Firm Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Tulo Bamboo 10" Medium Green Tea Memory Foam Mattress

5461

Starting at

$890⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Bed Partner;Temperature;Allergies;Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 12" Medium Plush Green Tea Memory Foam Mattress

5461

Starting at

$1020⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1818

Starting at

$1500⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 8" Medium Green Tea Memory Foam Mattress

5461

Starting at

$810⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Purple Original Mattress

30140

Starting at

$1499⁰⁰

$1999⁰⁰

$500 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature;Pain;Bed Partner;Toss and Turn;Toss and Turn
Temperature
Allergies

Sleepy's By Sealy Slumber Cushion Firm Mattress

271

Starting at

$2000⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 12" Plush Euro Top Mattress

695

Starting at

$1400⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn;Pain;Bed Partner;Temperature
Pain
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Lux Estate Elite 16" Medium Euro Pillow Top Mattress

921

Starting at

$4599⁰⁰

Medium Comfort, best for

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

Receive $300 Instant Gift⁴ with purchase.

Sleepy's By Sealy Slumber Medium Mattress

158

Starting at

$640⁹⁹

$2300⁹⁹

$1660 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 12" Medium Euro Top Mattress

603

Starting at

$1380⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn
Allergies
Temperature

Sleepy's By Sealy Premium Memory Foam Mattress

169

Starting at

$1150⁹⁹

$2300⁹⁹

$1150 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Nurture Night 12" Firm Mattress

1103

Starting at

$999⁰⁰

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Big Size Comfortable Mattresses

Choosing a big size comfortable mattress is about more than just finding extra space—it’s about creating a sanctuary that meets the unique needs of both individuals and families. Whether you’re outfitting a spacious primary bedroom, upgrading a guest suite, or seeking a solution for co-sleeping with kids or pets, oversized mattresses offer a level of comfort and versatility that standard sizes simply can’t match. For those who value uninterrupted sleep, extra-wide and extra-long mattresses—like the Wyoming King, Texas King, or even the Alaska King—provide ample room to stretch out, roll over, or share the bed without ever feeling crowded. These larger sizes are particularly popular among couples who want more personal space, families who enjoy movie nights or weekend mornings all together, and taller individuals who have struggled with feet dangling over the edge of traditional mattresses. The winter months, with their chilly nights and longer hours spent indoors, make now an ideal time to invest in a mattress that invites cozy relaxation, whether you’re reading with a loved one, sharing stories with children, or simply savoring a little extra space to yourself.

When selecting a big size comfortable mattress, it’s important to consider the specific features that contribute to lasting support and plush comfort. Mattresses designed for larger sleepers or multi-person use often incorporate reinforced coils, high-density foams, and advanced cooling technologies. These elements work together to prevent sagging, maintain spinal alignment, and regulate temperature—essentials for a restful night, especially if you tend to sleep warm or share your bed. Firmness is another key factor; many people find that a medium-firm to firm mattress delivers the right balance of cushioning and support, helping to alleviate pressure points while keeping the body properly aligned. Strong edge support is also vital, maximizing usable surface area and making it easier to get in and out of bed, which can be a real benefit for those with mobility concerns or for anyone who enjoys sitting on the edge of the mattress to read or relax. For gift-givers, an oversized mattress can be a thoughtful and unexpected present for newlyweds setting up their first home, parents who want to create a family-friendly sleep space, or anyone embarking on a new chapter and looking to upgrade their sleep experience. And if you’re drawn to the idea of a softer, more enveloping feel, you can explore options that combine generous dimensions with plush comfort by browsing our curated collection of Soft Comfort Mattresses.

Ultimately, investing in a big size comfortable mattress is about embracing the luxury of space and the peace of mind that comes with quality rest. Picture yourself sinking into a mattress that contours to your body, yet remains supportive and cool throughout the night, even as the temperatures dip outside. Imagine the freedom of moving without restriction, the joy of shared moments, and the satisfaction of waking up feeling refreshed and ready for the day ahead. Whether you’re accommodating a growing family, hosting out-of-town guests, or simply prioritizing your own comfort, a thoughtfully chosen oversized mattress can transform your bedroom into a retreat that welcomes rest, connection, and rejuvenation all year long.