Full Size Mattresses for Side Sleepers

Full size mattresses for side sleepers are thoughtfully designed to support your preferred sleep position, helping you wake up refreshed and ready for the day. With just the right amount of space, a full size mattress offers comfort without overwhelming your bedroom. Explore options tailored to promote proper alignment and restful zzz's, so you can enjoy every night’s sleep with confidence. Find the ideal full size mattress for side sleepers and discover how easy it can be to get the rest you deserve.

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Beautyrest PressureSmart 2.0 Plush 11.75" Mattress

6244

Starting at

$775⁰⁰

$1550⁹⁹

$775 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 Plush Mattress

2671

Starting at

$1250⁹⁹

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

Beautyrest BR800 13.5" Plush Pillow Top Mattress

2740

Starting at

$1180⁹⁹

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 13" Plush Euro Pillow Top Mattress

546

Starting at

$1170⁹⁹

Plush Comfort, best for

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

Beautyrest BR800 12" Plush Euro Top Mattress

706

Starting at

$1100⁹⁹

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Silver BRS900 12" Plush Mattress

1097

Starting at

$1400⁹⁹

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Nurture Night 14.5" Pillow Top Mattress

1081

Starting at

$879⁰⁰

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Serta Perfect Sleeper Nurture Night 13.5" Plush Mattress

863

Starting at

$779⁰⁰

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 12" Plush Euro Top Mattress

391

Starting at

$1040⁹⁹

Plush Comfort, best for

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

Serta Perfect Sleeper Midsummer Nights 11" Plush Eurotop Mattress

832

Starting at

$679⁰⁰

Plush Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series Two 16.25" Plush Pillow Top Mattress

282

Starting at

$3229⁰⁰

Plush Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Soft Mattress

3424

Starting at

$3249⁰⁰

Plush Comfort, best for

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

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

Purple RestorePlus 13" Soft Hybrid Mattress

1669

Starting at

$3499⁰⁰

Plush Comfort, best for

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

Beautyrest Black Series Three 16.75" Plush Pillow Top Mattress

1363

Starting at

$4129⁰⁰

Plush Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

Purple Restore 11.5" Soft Hybrid Mattress

842

Starting at

$2499⁰⁰

Plush Comfort, best for

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

Beautyrest Black Series Four 17.25" Plush Summit Pillow Top Mattress

293

Starting at

$5229⁰⁰

Plush Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

Side sleepers have unique needs when it comes to choosing the right full size mattress. A full size mattress offers a great balance of space and comfort for solo sleepers and can also fit into smaller bedrooms, making it an ideal choice for side sleepers who want more room to stretch out without taking up too much floor space. For side sleepers, pressure relief is crucial—especially around the shoulders and hips, where most of your body weight is concentrated during sleep. Full size mattresses designed with side sleepers in mind often feature memory foam or hybrid constructions that contour closely to your curves, providing essential support while minimizing pressure points that can cause discomfort.

In addition to targeting specific pressure points, full size mattresses for side sleepers are typically engineered to enhance spinal alignment. This means selecting a mattress with the right firmness level—generally medium to medium-soft is optimal for most side sleepers—to ensure that the spine remains aligned throughout the night. Materials like gel memory foam or individually wrapped coils in a hybrid mattress can also promote airflow and reduce motion transfer, so you stay cool and undisturbed even if you frequently shift positions. By investing in a full size mattress tailored for side sleeping, you can wake up feeling well-rested and pain-free, ready to take on the day ahead. Whether you’re furnishing a guest room or upgrading your own sleep setup, Mattress Firm’s selection ensures you’ll find the perfect match for both comfort and support.

Q: What features should side sleepers look for in a full size mattress?
A: Side sleepers should look for a full size mattress that offers excellent pressure relief, especially around the shoulders and hips. A mattress with a medium to medium-soft feel, contouring memory foam or a hybrid design can help align the spine and reduce pressure points.
Q: Are memory foam mattresses good for side sleepers?
A: Yes, memory foam mattresses are often recommended for side sleepers because they conform closely to the body's curves, providing targeted support and cushioning where it's needed most. This helps maintain proper spinal alignment and reduces discomfort.
Q: How does mattress firmness affect comfort for side sleepers?
A: Mattress firmness plays a significant role in comfort for side sleepers. A mattress that's too firm may cause pressure buildup on the shoulders and hips, while one that's too soft might not provide enough support. Most side sleepers benefit from a medium or medium-soft firmness level.
Q: What types of materials are best for full size mattresses for side sleepers?
A: Materials like memory foam, latex, and hybrid constructions are popular choices for side sleepers. These materials offer contouring support and help distribute body weight evenly, which is important for relieving pressure points.
Q: Can a mattress topper improve comfort for side sleepers?
A: A mattress topper can enhance comfort by adding extra cushioning and support to an existing mattress. For side sleepers, a topper made from memory foam or latex can help relieve pressure on the shoulders and hips, making sleep more comfortable.