10 Best king mattress toppers of 2025

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MASVIS
MASVIS King Size Dual Layer 4 Inch Memory Foam Mattress Topper, 2 Inch Gel Memory Foam and 2 Inch Cooling Pillow Top Mattress Pad Cover for Back Pain, Medium Support
Main highlights

4-Inch Dual Layer Comfort
Combines 2-inch gel memory foam with a 2-inch pillow top for ultimate comfort and support.

Ideal for RVs and Hard Mattresses
Perfect for revitalizing thin RV mattresses or firm beds.

Highly Praised Comfort and Support
Customers love the balance of softness and support, improving sleep quality.
Key specs
- product dimensions:78 x 80 x 16 inches
- size:King
- color:White
- material:Memory Foam
- special feature:Cooling, Quilted
9.8

Exceptional

Our Rating

9.9
materials Quality

9.3
lasts a long time

9.3
worth the money
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
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Value for Money

2

COONP
COONP King Mattress Topper, Extra Thick Pillowtop, Cooling Plush Mattress Pad Cover Cotton Top Bed Topper Protector with 8-21 Inch Deep Pocket

22% Off
Main highlights

Extra Thick Luxury Comfort
Drift into a deeper sleep with overfilled pillow top.

Ideal for All Sleepers
Perfect for side, back, or stomach sleepers needing extra comfort.

Cooling Effect Praised
Customers love its cooling properties, reducing heat for better sleep.
Key specs
- product dimensions:80 x 78 x 21 inches
- size:King
- color:White
- material:Cotton
- special feature:Cooling
9.6

Exceptional

Our Rating

8.7
Gentle

8.4
quality of sleep

8.4
Comfort
3

Sweetcrispy

Sweetcrispy Mattress Topper King, 3 Inch Thick Memory Foam Gel Infused Cooling Toppers Pad for King Size Bed, Sleeper Sofa, RV, Camper, CertiPUR US Certified, Ventilated and Breathable
9.5

Excellent

Our Rating
4

Linenspa
LINENSPA Memory Foam Mattress Topper - 2 Inch Gel Infused Memory Foam - Plush Feel - Cooling and Pressure Relieving - CertiPUR Certified - Dorm Room Essentials - King Size
Main highlights

Key Features
Gel-infused memory foam for cooling, pressure relief. Options for 2-inch or 3-inch profiles. CertiPUR-US Certified for quality and safety.

Ideal Use Cases
Perfect for rejuvenating old mattresses, softening hard surfaces, and extending mattress life while providing cooling, comfortable sleep.

Customer Praise
Most reviews highlight its exceptional comfort and cooling effect, significantly improving sleep quality and mattress feel.
Key specs
- product dimensions:79 x 75 x 2 inches
- size:King
- color:Topper Only
- material:Polyurethane Memory Foam Gel Beads
- special feature:Gel Memory Foam
9.4

Excellent

Our Rating

9.3
Light weight

9.1
lasts a long time

8.9
Support
5

EASELAND
EASELAND King Size Mattress Pad Pillow Top Mattress Cover Quilted Fitted Mattress Protector Cotton 8-21" Deep Pocket Cooling Topper (78x80 Inches, White)
Main highlights

Softness and Comfort
Adds great softness with 30oz down alternative fillings.

Ideal for Firm Mattresses
Perfect for firm mattresses needing extra comfort and support.

Customer Praised Comfort
Highly praised for comfort and improved sleep quality.
9.2

Excellent

Our Rating

9.5
Simple to clean

9.1
lasts a long time

8.9
Gentle
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6

BEDLORE
BEDLORE King Mattress Topper Viscose Derived from Bamboo, Thick Pillow Top Mattress Pad with Stretchable Pockets for 6"-18" Mattress, Soft Breathable Mattress Topper for Back Pain Relief(Dark Gray)
Main highlights

Ultimate Comfort and Breathability
Experience luxurious comfort with a breathable design using bamboo viscose and polyester.

Ideal for Sensitive Sleepers
Perfect for those needing comfort and back pain relief.

Secure Fit and Stability
Deep elastic pockets prevent shifting, ensuring a snug fit.
Key specs
- product dimensions:80 x 78 x 18 inches
- size:King 78x80
- color:Dark Gray
- material:Rayon, Polyester
- special feature:Washable
9.1

Excellent

Our Rating
7

INSPIRE CRAFTER

Memory Foam Mattress Topper King Size, 3D Bubble Mattress Pad Cover, Bed Topper for Back Pain,Comfy Plush Foam Filled Pillow Top, 78"x80"
9.0

Excellent

Our Rating
8

Milcabe
3 Inch Ultra-Fluffy Memory Foam Mattress Topper King for Back Pain, Extra Soft Pillow Top King Mattress Topper with 4X Support, Mattress Pad with Breathable Air Mesh Sides, 6-21'' Deep Pocket

18% Off
Main highlights

Softness and Support Combination
Milcabe topper offers a plush yet supportive feel, relieving pressure points.

Ideal for Back Pain Relief
Perfect for upgrading old mattresses and reducing back pain.

Highly Praised Comfort
Customers love its cloud-like comfort and temperature regulation.
Key specs
- product dimensions:80 x 78 x 18 inches
- size:King
- color:White
- material:Synthetic Fiber, Memory Foam
- special feature:Quilted, Hypoallergenic, Deep Pocket, Memory Foam, Breathable
8.9

Very Good

Our Rating
9

SameBed
SameBed Mattress Topper King,Extra Thick Mattress Pad Cover for Back Pain,Cooling Mattress Protector with 8-21 Inch Deep Pocket,Overfilled Down Alternative Filling
Main highlights

Superior Softness and Comfort
Made with breathable microfiber fabric, offering exceptional softness and durability.

Ideal for Back Pain Relief
Balances softness and cushioning, alleviating pressure points for better sleep.

Enhanced Mattress Comfort
Customers praise its ability to improve mattress softness and comfort.
Key specs
- product dimensions:80 x 78 x 2 inches
- size:King
- color:White
- material:Polyester
- water resistance:Not Water Resistant
8.8

Very Good

Our Rating

9.7
worth the money

8.4
Gentle

8.0
pain management
10

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

18% 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
8.7

Very Good

Our Rating

9.5
worth the money

9.1
Gentle

8.9
quality of sleep

10 Best king mattress toppers of 2025

1

MASVIS King Size Dual Layer 4 Inch Memory Foam Mattress Topper, 2 Inch Gel Memory Foam and 2 Inch Cooling Pillow Top Mattress Pad Cover for Back Pain, Medium Support

9.9

9.3

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

COONP King Mattress Topper, Extra Thick Pillowtop, Cooling Plush Mattress Pad Cover Cotton Top Bed Topper Protector with 8-21 Inch Deep Pocket

8.7

8.4

8.4

3

Sweetcrispy Mattress Topper King, 3 Inch Thick Memory Foam Gel Infused Cooling Toppers Pad for King Size Bed, Sleeper Sofa, RV, Camper, CertiPUR US Certified, Ventilated and Breathable

4

LINENSPA Memory Foam Mattress Topper - 2 Inch Gel Infused Memory Foam - Plush Feel - Cooling and Pressure Relieving - CertiPUR Certified - Dorm Room Essentials - King Size

9.3

9.1

8.9

5

EASELAND King Size Mattress Pad Pillow Top Mattress Cover Quilted Fitted Mattress Protector Cotton 8-21" Deep Pocket Cooling Topper (78x80 Inches, White)

9.5

9.1

8.9

6

BEDLORE King Mattress Topper Viscose Derived from Bamboo, Thick Pillow Top Mattress Pad with Stretchable Pockets for 6"-18" Mattress, Soft Breathable Mattress Topper for Back Pain Relief(Dark Gray)

7

Memory Foam Mattress Topper King Size, 3D Bubble Mattress Pad Cover, Bed Topper for Back Pain,Comfy Plush Foam Filled Pillow Top, 78"x80"

8

3 Inch Ultra-Fluffy Memory Foam Mattress Topper King for Back Pain, Extra Soft Pillow Top King Mattress Topper with 4X Support, Mattress Pad with Breathable Air Mesh Sides, 6-21'' Deep Pocket

9

SameBed Mattress Topper King,Extra Thick Mattress Pad Cover for Back Pain,Cooling Mattress Protector with 8-21 Inch Deep Pocket,Overfilled Down Alternative Filling

9.7

8.4

8.0

10

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

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