Best Soft Mattress of 2026

The best soft mattresses combine plush comfort with the support you need for restful sleep. This list ranks top-rated soft mattresses based on user review ratings, making it easier to compare options and find a feel that cushions pressure points while helping you sleep comfortably night after night.

What to look for in a soft mattress

The best soft mattress combines pressure relief and cushioning with the support you need for comfortable sleep.

1. Firmness Level

Soft mattresses typically offer a plush, cushioned feel that can help relieve pressure around the shoulders and hips. If you prefer a gentler sleep surface, look for a mattress described as soft or plush.

2. Pressure Relief

Materials such as memory foam and soft comfort layers can contour to your body and help reduce pressure points. Side sleepers may especially appreciate a mattress with enough cushioning for the shoulders and hips.

3. Support System

A soft mattress should still keep your body properly supported. Look for a supportive core that helps promote neutral spinal alignment without making the surface feel too firm.

4. Temperature Regulation

Some soft mattresses can retain heat, especially those with thick foam comfort layers. Consider breathable covers, cooling materials or a hybrid design with airflow to help you sleep comfortably throughout the night.

Sealy Posturepedic Pro Lacey II 14" Soft Mattress

A plush 14" soft mattress with PrecisionFit Coils and SealyComfort Gel Foam for targeted support.

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Starting at

$1399⁰⁰

$1649⁰⁰

$250 OFF

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Posturepedic Plus Norman II 14" Soft Mattress

A plush 14" soft mattress with memory foam offers targeted support and pressure relief for side sleepers.

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

Starting at

$1899⁰⁰

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Posturepedic Plus Hybrid Norman II 13" Soft Mattress

A plush 13" mattress with gel memory foam and PrecisionFit Coils for advanced support and comfort.

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

Starting at

$1699⁰⁰

$2099⁰⁰

$400 OFF

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Soft Mattress

A plush, full-sized mattress with advanced pressure relief, motion separation, and breathable material.

3509

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Starting at

$2949⁰⁰

$3349⁰⁰

$400 OFF

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

Tempur-Pedic TEMPUR-LuxeAdapt 2.0 13" Soft Mattress

A plush, king-sized mattress with advanced relief material for enhanced pressure relief and motion absorption.

1538

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Starting at

$5099⁰⁰

$5599⁰⁰

$500 OFF

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

Purple Restore 11.5" Soft Hybrid Mattress

A plush, twin XL hybrid mattress with GelFlex Grid for pressure relief and coil core for support.

1666

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Starting at

$1830⁰⁰

$2299⁰⁰

$469 OFF

Tempur-Pedic TEMPUR-LuxeBreeze Soft 13" Mattress

A plush, motion separating mattress with advanced cooling technology for a more refreshing sleep experience.

1565

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature
Allergies
Toss and Turn

Starting at

$5399⁰⁰

$5899⁰⁰

$500 OFF

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

Purple RestorePremier 13" Soft Hybrid Mattress

A plush, 13" hybrid mattress with GelFlex Grid and Independently Responsive Coils for pressure relief and breathability.

758

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Starting at

$4400⁰⁰

$5199⁰⁰

$799 OFF

Sealy Posturepedic Pro Lacey II 15" Soft Euro Pillow Top Mattress

A plush 15" Euro Pillow Top mattress with PrecisionFit Coils and SealyComfort Gel Foam for pressure relief.

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Starting at

$2749⁰⁰

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Posturepedic Ashurst II 13" Soft Mattress

A plush 13" mattress with PrecisionFit Coils and SealyComfort Gel Foam for targeted support and comfort.

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

Starting at

$1019⁰⁰

FREE ADJUSTABLE BASE ³ with code ELEVATE

What is a soft mattress? + -

A soft mattress has a plusher feel that allows you to sink into the comfort layers more than you would on a medium or firm mattress. Its feel can come from materials such as memory foam, quilted fabric, pillow tops or plush comfort layers.

What materials are commonly used in soft mattresses? + -

Soft mattresses may include memory foam, latex, gel foam, fiberfill, pillow tops and quilted upholstery. Each material can contribute a different combination of cushioning, contouring and surface feel.

How do I choose the best soft mattress? + -

Start by considering the feel you prefer, the amount of cushioning you want and the materials used in the comfort layers. Comparing plush, ultra-plush and soft options can help you find a mattress that matches your comfort preferences.

Are soft mattresses available with different support systems? + -

Yes. Soft mattresses can be made with innerspring, hybrid, memory foam or all-foam designs. The support system affects the overall feel, while the comfort layers determine much of the mattress’s plushness.

What is the difference between a soft mattress and a pillow-top mattress? + -

A soft mattress describes the overall firmness and feel, while a pillow-top mattress has an additional cushioned layer sewn onto the top. A pillow-top can be soft, but soft mattresses are also available without a pillow-top design.