The 20 Serta King Mattress of 2026

Serta King Mattress of October 2026: we compared 20 models by features, build quality and value.

This guide covers 20 Serta King Mattress picks, updated October 2026, including Novilla, Serta, MLILY and more.

1

Best Seller

Serta Sleeptrue Firm 12" King Memory Foam Mattress

Serta

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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2

Editor's Pick

Serta Sleeptrue Medium 12" King Hybrid Mattress

Serta

9.5 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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3

Limited Time

DSOUL King Mattress, 14 Inch Medium Firm Hybrid

DSOUL

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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4

Top Rated

Serta Sleeptrue Firm 11" King Hybrid Mattress in

Serta

9.3 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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5

Serta Five Star Mattress Tranquility 12" Firm King

Serta

9.4 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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6

Sweetnight CoolNest 14 Inch King Size

SweetNight

9.7 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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7

Serta Perfect Sleeper Enhanced 12" King Mattress

Serta

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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8

Serta Five Star Mattress Tranquility 12" Plush

Serta

9.2 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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9

EGOHOME 14 Inch King Size Memory Foam Mattress

MLILY

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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10

BedStory King Size Hybrid Mattress Firm

BedStory

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11

King Size Mattress, 14 Inch Hybrid King Mattress

Generic

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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12

(Luxury Hotel) 16 Inch King Size Hybrid Mattress

FANSACE

9.8 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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13

Serta Classic Clarks Hill 2.0 Plush Euro Top 12.5"

Serta

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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14

BedStory Firm King Mattress 14 Inch

BedStory

9.9 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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15

Serta iComfort Elana 11.5" Firm King Memory Foam

Serta

9.8 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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16

Novilla Bliss King Size Mattress

Novilla

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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17

Novilla King Size Mattress

Novilla

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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18

Upgraded Luxury 12 Inch Hybrid King Size Mattress

Hiboss

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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19

CRYREINA King Size Mattress

HybridMattress

9.7 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

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20

Serta 8" Cooling Gel Memory Foam Mattress

Serta

9.6 /10

AI Score

The AI Score (0 to 10) is calculated automatically from product data such as customer ratings and the number of reviews. It is not based on hands-on testing, and brands cannot pay to change it. Learn more ›

View on Amazon.com

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