November 3, 2025

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10 Best king mattress covers of 2025

Save up to 28% off

Editor's Choice

1

SafeRest

SafeRest Waterproof King Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Mattress Cover for Bed

20% Off
9.9

Exceptional

Our Rating

9.1
Gentle

8.9
lasts a long time

8.9
Easy to care
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Serta
Serta ComfortSure King Mattress Cover, Fitted Pillow Top Mattress Pad, Super Soft and Breathable Quilted Cotton Protector with 18" Elastic Deep Pockets for Secure Fit, White
Main highlights

Key Features & Benefits
Luxurious 300 thread count cotton, 63gsm polyester fill for ultimate softness, and no-slip design for a secure fit.

Ideal Use Cases
Perfect for enhancing sleep comfort, suitable for all king-sized beds, and ideal for those seeking a cozy, breathable sleeping environment.

Customer Reviews Highlight
Highly praised for its exceptional softness, easy maintenance, and the effective no-slip design that keeps the mattress cover in place.
9.8

Exceptional

Our Rating

8.7
Gentle

8.4
lengthen

8.4
worth the money
3

PlushDeluxe
PlushDeluxe Premium Bamboo Mattress Protector – King Size, Waterproof, & Ultra Soft Breathable Noiseless Washable Bed Mattress Cover for Comfort & Protection - White

11% Off
Main highlights

Ultra-Soft Bamboo Comfort
Made from natural bamboo fabric for ultimate comfort and breathability.

Ideal for Families and Pet Owners
Perfect for potty training, nursing kids, and homes with pets.

Noiseless and Secure Fit
Customers praise its silent operation and snug fit on mattresses.
9.7

Exceptional

Our Rating

9.7
lasts a long time

9.7
Comfort

9.5
Gentle
4

Utopia Bedding
Utopia Bedding Quilted Fitted Mattress Pad, King Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White)

15% Off
Main highlights

Key Features and Benefits
King-sized, fits up to 16-inch mattresses, durable, soft, breathable, and enhances sleep comfort with quilted fiberfill.

Ideal Use Cases
Perfect for protecting mattresses from stains, enhancing sleep comfort, and for those preferring a soft, breathable sleeping surface.

Customer Reviews Highlight
Most praised for its comfort and softness, significantly improving sleep quality according to customer reviews.
Key specs
- product dimensions:17.8 x 12.8 x 7.5 inches
- size:King
- color:White
- material:Polyester
- water resistance:Not Water Resistant
9.5

Excellent

Our Rating

9.5
Simple to clean

9.3
materials Quality

9.3
Comfort
5

Utopia Bedding

Utopia Bedding Waterproof Mattress Protector King Size, Premium 200 GSM Terry Mattress Cover, Soft & Breathable Bed Cover, Fitted Sheet Style with Stretchable Deep Pockets 17" (White)
9.4

Excellent

Our Rating

9.1
Simple to clean

8.7
Gentle

8.0
materials Quality
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6

BEDLORE
BEDLORE Waterproof Mattress Protector, King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)
Main highlights

Waterproof Protection
Upgraded TPU layer ensures complete protection against spills and stains.

Ideal for Families
Perfect for homes with kids, pets, or incontinence concerns.

Customer Praise for Comfort
Soft, noiseless fabric is frequently highlighted by users.
Key specs
- Water Resistance:Waterproof
- Closure:Pull On
- Product Care:Machine Wash
- Size:King 78x80
- Color:Gray
9.2

Excellent

Our Rating

9.5
Comfort

9.5
Simple to clean

9.3
Gentle
7

HYLEORY
HYLEORY King Mattress Pad Quilted Fitted Mattress Protector Cooling Pillow Top Mattress Cover Breathable Fluffy Soft Mattress Topper with 8-21" Deep Pocket

26% Off
Main highlights

Breathable and Cooling Comfort
Microfiber top offers a cooling, breathable surface for comfortable sleep without extra heat.

Ideal for Thick Mattresses
Fits mattresses up to 21 inches, suitable for various mattress types.

Praised Softness and Comfort
Customers love the soft, fluffy feel that enhances sleep quality.
Key specs
- product dimensions:15.5 x 11.5 x 5.25 inches
- size:King
- color:White
- material:Microfiber
- water resistance:Not Water Resistant
9.1

Excellent

Our Rating

9.5
worth the money

9.1
Gentle

8.9
quality of sleep
8

Amazon Basics
Amazon Basics Hypoallergenic Quilted Breathable Mattress Topper Pad, 18 Inches Deep, King Size, White
Main highlights

Key Features
King-size, hypoallergenic, plush mattress topper with breathable poly-cotton and quilted pockets. OEKO-TEX 100 certified. Machine washable.

Ideal Use
Perfect for allergy sufferers and anyone seeking extra comfort. Fits mattresses up to 18 inches deep for a secure, plush sleep surface.

Customer Praise
Most reviews highlight its comfort and perfect fit, with many appreciating the easy care and hypoallergenic material for allergy relief.
Key specs
- product dimensions:79.92 x 77.95 x 17.72 inches
- size:King
- color:White
- material:80 Polyester, 20 Cotton
- water resistance:Not Water Resistant
8.8

Very Good

Our Rating

9.7
Simple to clean

9.3
lasts a long time

9.3
materials Quality
9

MUXHOMO

Premium 100% Waterproof King Mattress Protector, Breathable Mattress Cover King Size Bed, 3D Air Fabric Cooling Bed Pad Cover, Deep Pocket 8"-21"
8.6

Very Good

Our Rating

9.1
Simple to clean

8.9
Gentle

8.9
Water tight
10

SPRINGSPIRIT

King Size Mattress Cover Protector 100% Waterproof Noiseless Mattress Topper Pad Bed Sheets Fitted up to 18'' Breathable Terry Ultra Soft & Skin-Friendly Mattress Protector King Machine Wash

28% Off
8.5

Good

Our Rating

10 Best king mattress covers of 2025

1

SafeRest Waterproof King Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Mattress Cover for Bed

9.1

8.9

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Serta ComfortSure King Mattress Cover, Fitted Pillow Top Mattress Pad, Super Soft and Breathable Quilted Cotton Protector with 18" Elastic Deep Pockets for Secure Fit, White

8.7

8.4

8.4

3

PlushDeluxe Premium Bamboo Mattress Protector – King Size, Waterproof, & Ultra Soft Breathable Noiseless Washable Bed Mattress Cover for Comfort & Protection - White

9.7

9.7

9.5

4

Utopia Bedding Quilted Fitted Mattress Pad, King Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White)

9.5

9.3

9.3

5

Utopia Bedding Waterproof Mattress Protector King Size, Premium 200 GSM Terry Mattress Cover, Soft & Breathable Bed Cover, Fitted Sheet Style with Stretchable Deep Pockets 17" (White)

9.1

8.7

8.0

6

BEDLORE Waterproof Mattress Protector, King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)

9.5

9.5

9.3

7

HYLEORY King Mattress Pad Quilted Fitted Mattress Protector Cooling Pillow Top Mattress Cover Breathable Fluffy Soft Mattress Topper with 8-21" Deep Pocket

9.5

9.1

8.9

8

Amazon Basics Hypoallergenic Quilted Breathable Mattress Topper Pad, 18 Inches Deep, King Size, White

9.7

9.3

9.3

9

Premium 100% Waterproof King Mattress Protector, Breathable Mattress Cover King Size Bed, 3D Air Fabric Cooling Bed Pad Cover, Deep Pocket 8"-21"

9.1

8.9

8.9

10

King Size Mattress Cover Protector 100% Waterproof Noiseless Mattress Topper Pad Bed Sheets Fitted up to 18'' Breathable Terry Ultra Soft & Skin-Friendly Mattress Protector King Machine Wash

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