10 Best foam mattress kings of 2026

Explore top picks

Best Choice

1

MLILY
EGOHOME 14 Inch King Size Memory Foam Mattress for Back Pain, Cooling Copper Gel Bed in a Box, Foam Made in USA, CertiPUR-US Certified, Therapeutic Medium Firm, 76x80x14 Black
Main highlights

Cooling Fabric and Graphene Technology
Regulates body temperature for a comfortable sleep without harmful chemicals.

Ideal for Back Pain Relief
Designed for those seeking medium firmness and therapeutic support.

Customer Praised Comfort and Support
Consistently praised for comfort and pain relief in reviews.
Key specs
- size:King
- construction:High density base foam
- fill material:Memory foam
- dimensions:80 x 76 x 14 inches
- top style:Cooper gel aerofuion
9.9

Exceptional

Our Rating
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Based on millions of stores and reviews

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Value for Money

2

Novilla

Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box for Suppotive, Pressure Relieving & Plush Comfort, Bliss
9.7

Exceptional

Our Rating
3

Novilla
Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified
Main highlights

Cooling and Breathability
The Novilla mattress features NanoGel memory foam and wave-cut foam, enhancing airflow by 30% for a cool, comfortable sleep.

Ideal for Couples
With 5 layers of foam, it absorbs noise and vibrations, ensuring undisturbed sleep even with partner movement.

Praised Comfort
Customers frequently highlight the mattress's ability to relieve pressure points and maintain spinal alignment.
Key specs
- size:King
- construction:5 foam layers
- fill material:Gel Memory Foam
- dimensions:80 x 76 x 12 inches
- top style:Quilted
9.5

Excellent

Our Rating
4

Zinus
ZINUS 12 Inch King Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Main highlights

Environmentally Friendly Design
Patented zoned pressure relief technology reduces aches and ships in smaller box for reduced carbon footprint.

Ideal for Budget-Conscious Shoppers
Perfect for those seeking a comfortable, affordable mattress with medium-firm support and pressure relief.

Praised for Motion Isolation
Customers frequently highlight the mattress's excellent motion isolation, ideal for undisturbed sleep.
Key specs
- size:King
- construction:Zoned pressure relief
- fill material:Memory Foam
- dimensions:80 x 76 x 12 inches
- top style:N/A
9.4

Excellent

Our Rating
5

Novilla
Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
Main highlights

Cooling Gel Memory Foam
The Novilla King Mattress features gel-infused memory foam for a cool sleep experience.

Ideal for Couples
Perfect for couples due to motion isolation and medium firmness.

Highly Praised Comfort
Customers love the comfort and support, reducing back pain.
Key specs
- size:King
- construction:4-layer all-foam system
- fill material:Memory foam
- dimensions:80 x 76 x 12 inches
- top style:Gel-infused memory foam
9.3

Excellent

Our Rating

9.9
lasts a long time

9.9
Aroma

8.2
quality of sleep
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6

Novilla

Novilla King Size Mattress, 12 Inch Memory Foam Mattress King for Cool Night Sleep & Pressure Relief, Thermally Balanced Foam Mattresses For Heat Dissipation, CertiPUR-US Certified Mattresses in a Box
9.2

Excellent

Our Rating
7

EEN EEN SLEEP

EEN EEN SLEEP 12 Inch Firm King Size Mattress [Upgraded] King Hybrid Mattresses in A Box with Gel Memory Foam & Pocket Springs, Strong Edge Support, Pressure Relief, CertiPUR-US, 365-Night Trial
8.9

Very Good

Our Rating
8

Novilla

Novilla 12 Inch King Mattress, Gel Memory Foam Mattress King Size in a Box with Comfort Foam for Pressure Relief & Body Support & Cool Night Sleep, CertiPUR-US Certified
8.7

Very Good

Our Rating
9

CH CHARME HOUSE

CH CHARME HOUSE King Size Mattress, 12 Inch Hybrid Mattress King Size, Medium Feel Foam and Individual Pocket Springs, Extra Edge Support, Pressure Relief, CertiPUR-US
8.6

Very Good

Our Rating
10

Novilla
Novilla King Mattress, 12 Inch King Size Memory Foam Mattress with Comfort Foam for Pressure Relief & Cool Fresh Sleep, Removable Washable Cover,Mattresses in a Box,Medium Firm
Main highlights

Healthy Sleep Design
CertiPUR-US certified foam ensures a healthier sleep environment.

Ideal for Hot Sleepers
Cooling fabric and foam provide a cooler night's sleep.

Comfort and Support
Customers praise its balance of softness and firmness.
Key specs
- size:King
- construction:2-layer foam system
- fill material:Memory foam
- dimensions:80 x 76 x 12 inches
- top style:Knitted fabric cover
8.3

Good

Our Rating

9.7
worth the money

8.7
quality of sleep

8.4
Comfort

10 Best foam mattress kings of 2026

1

EGOHOME 14 Inch King Size Memory Foam Mattress for Back Pain, Cooling Copper Gel Bed in a Box, Foam Made in USA, CertiPUR-US Certified, Therapeutic Medium Firm, 76x80x14 Black

How do we rank?

How do we rank?

Analyzing top stores

2

Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box for Suppotive, Pressure Relieving & Plush Comfort, Bliss

3

Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified

4

ZINUS 12 Inch King Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

5

Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss

9.9

9.9

8.2

6

Novilla King Size Mattress, 12 Inch Memory Foam Mattress King for Cool Night Sleep & Pressure Relief, Thermally Balanced Foam Mattresses For Heat Dissipation, CertiPUR-US Certified Mattresses in a Box

7

EEN EEN SLEEP 12 Inch Firm King Size Mattress [Upgraded] King Hybrid Mattresses in A Box with Gel Memory Foam & Pocket Springs, Strong Edge Support, Pressure Relief, CertiPUR-US, 365-Night Trial

8

Novilla 12 Inch King Mattress, Gel Memory Foam Mattress King Size in a Box with Comfort Foam for Pressure Relief & Body Support & Cool Night Sleep, CertiPUR-US Certified

9

CH CHARME HOUSE King Size Mattress, 12 Inch Hybrid Mattress King Size, Medium Feel Foam and Individual Pocket Springs, Extra Edge Support, Pressure Relief, CertiPUR-US

10

Novilla King Mattress, 12 Inch King Size Memory Foam Mattress with Comfort Foam for Pressure Relief & Cool Fresh Sleep, Removable Washable Cover,Mattresses in a Box,Medium Firm

9.7

8.7

8.4

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