Comfortable Plush Mattresses For Side Sleepers

Find Comfortable Plush Mattresses For Side Sleepers at Mattress Firm and explore a range of mattress options for your sleep preferences. Compare plush comfort levels, mattress sizes and available styles to help you choose a mattress that fits your bedroom and supports your routine.

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Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

6251

Starting at

$1149⁹⁹

$2299⁹⁹

$1150 OFF

Plush Comfort, best for

Side Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

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

3631

Starting at

$2029⁷⁷

$2899⁰⁰

$869 OFF

Medium Comfort, best for

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

Sleepy's By Sealy Memory Foam Medium Mattress

3474

Starting at

$589⁹⁹

$889⁹⁹

$300 OFF

Medium Comfort, best for

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

Sleepy's By Sealy Medium Euro Top Mattress

4439

Starting at

$224⁹⁹

$449⁹⁹

$225 OFF

Medium Comfort, best for

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

Sleepy's By Sealy Memory Foam Plush Mattress

2776

Starting at

$699⁹⁹

$999⁹⁹

$300 OFF

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Toss and Turn
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2615

Starting at

$629⁹⁹

$1099⁹⁹

$470 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's Rest Medium Innerspring Mattress

7001

Starting at

$344⁰⁰

$1249⁹⁹

$906 OFF

Medium Comfort, best for

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

Beautyrest PressureSmart 2.0 Plush Pillow Top 13.75" Mattress

2695

Starting at

$799⁹⁹

$1599⁹⁹

$800 OFF

Plush Comfort, best for

Side Sleepers
Temperature
Bed Partner
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Sleep Excellence Medium PillowTop Mattress

1433

Starting at

$1999⁹⁹

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2784

Starting at

$819⁹⁹

$1499⁹⁹

$680 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest PressureSmart 2.0 Hybrid Medium 13" Mattress

1758

Starting at

$1124⁹⁹

$2249⁹⁹

$1125 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Sleep Excellence Plush Mattress

733

Starting at

$499⁹⁹

$999⁹⁹

$500 OFF

Plush Comfort, best for

Side Sleepers
Pain
Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 10" Medium Green Tea Memory Foam Mattress

5555

Starting at

$249⁹⁹

$589⁹⁹

$340 OFF

Medium Comfort, best for

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

Tulo Bamboo 12" Medium Plush Green Tea Memory Foam Mattress

5555

Starting at

$429⁹⁹

$1019⁹⁹

$590 OFF

Medium Comfort, best for

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

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1863

Starting at

$819⁹⁹

$1499⁹⁹

$680 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 8" Medium Green Tea Memory Foam Mattress

5555

Starting at

$249⁹⁹

$609⁹⁹

$360 OFF

Medium Comfort, best for

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

Comfortable plush mattresses for side sleepers are designed to provide the cushioning and pressure relief needed around the shoulders, hips and knees. A softer comfort layer allows these areas to sink gently into the mattress while helping keep the spine in a more neutral position. Look for plush mattresses with memory foam, TEMPUR-Material™ or responsive hybrid comfort layers that contour to the body without creating an overly sinking feeling. The right mattress for side sleeping should feel cozy and supportive, helping reduce pressure buildup so you can settle into a comfortable sleep position night after night. Support is still important for side sleepers, even with a plush mattress. A supportive coil system or durable foam base can help promote proper spinal alignment, while breathable materials and cooling features may help prevent heat from building up around the body. Consider your preferred mattress size, sleep temperature and comfort needs as you compare plush mattresses for side sleepers, and look for a design that balances soft cushioning with steady support. With the right combination of pressure relief, responsive support and breathable comfort, a plush mattress can make it easier to get better zzz's and wake up feeling refreshed.

What is a plush mattress for side sleepers? + -

A plush mattress has a softer, cushioned feel designed to provide gentle contouring around the shoulders and hips. Side sleepers often prefer this feel because it complements the curves of the body.

What mattress materials are common in plush mattresses for side sleepers? + -

Plush mattresses may include memory foam, latex, innerspring coils, or hybrid layers. These materials can be combined to create a cushioned surface with a range of feels and support levels.

How soft should a plush mattress feel for side sleeping? + -

The right softness depends on personal preference, body type, and sleeping style. Look for a surface that feels cushioned without making it difficult to change positions or get in and out of bed.

Can a plush mattress include supportive layers? + -

Yes. Many plush mattresses pair a soft comfort layer with sturdier transition layers and a supportive base. This construction creates a cushioned feel while maintaining the mattress's overall structure.

What should side sleepers look for in a plush mattress? + -

Consider the mattress's comfort layers, construction, material feel, and overall firmness. A plush surface with balanced support can create a comfortable sleep experience for people who primarily sleep on their sides.