Best Selling California King Mattress Topper on Amazon
138
Products
USMarketplace
April 2026Reporting Period
Sales Volume of Top ASINs for 'california king mattress topper' on AmazonApril 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “california king mattress topper” on Amazon.com in the United States, totaling 138 products. Under this keyword, the top-ranked ASIN recorded more than 10,000 orders in April.
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138
ASINs
1
Ultra Soft King Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Green
Title
Ultra Soft King Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Green
Sales Volume
10,000+
Price($)
49.96
Ratings
4.4
Reviews
44,851
2
BEDLORE King Mattress Topper Viscose Derived from Bamboo, Thick Pillow Top Mattress Pad with Stretchable Pockets for 6"-18" Mattress, Soft Breathable Mattress Topper for Back Pain Relief(Dark Gray)
Title
BEDLORE King Mattress Topper Viscose Derived from Bamboo, Thick Pillow Top Mattress Pad with Stretchable Pockets for 6"-18" Mattress, Soft Breathable Mattress Topper for Back Pain Relief(Dark Gray)
Sales Volume
10,000+
Price($)
53.99
Ratings
4.4
Reviews
8,626
3
Ultra Soft King Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Dark Gray
Title
Ultra Soft King Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Dark Gray
Sales Volume
9,000+
Price($)
59.99
Ratings
4.4
Reviews
44,851
4
Premium 100% Waterproof King Mattress Protector, Breathable Mattress Cover King Size Bed, 3D Air Fabric Cooling Bed Pad Cover, Deep Pocket 8"-21"
Title
Premium 100% Waterproof King Mattress Protector, Breathable Mattress Cover King Size Bed, 3D Air Fabric Cooling Bed Pad Cover, Deep Pocket 8"-21"
Sales Volume
4,000+
Price($)
19.99
Ratings
4.5
Reviews
7,993
5
BEDLORE Waterproof Mattress Protector, California King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)
Title
BEDLORE Waterproof Mattress Protector, California King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)
Sales Volume
4,000+
Price($)
29.74
Ratings
4.6
Reviews
17,100
6
MATBEBY King Size Mattress Pad - Cooling Breathable Mattress Topper, Quilted Fitted Mattress Protector, Pillow Top Mattress Cover with 8-21" Deep Pocket, Soft, Machine Washable, White, 78x80 Inches
Title
MATBEBY King Size Mattress Pad - Cooling Breathable Mattress Topper, Quilted Fitted Mattress Protector, Pillow Top Mattress Cover with 8-21" Deep Pocket, Soft, Machine Washable, White, 78x80 Inches
Sales Volume
2,000+
Price($)
39.99
Ratings
4.5
Reviews
43,013
7
Dual Layer 4 Inch Memory Foam Mattress Topper Queen - 2 Inch Gel Memory Foam and 2 Inch Pillow Top Mattress Pad, 7-Zone Egg Crate Queen Size Mattress Topper (White)
Title
Dual Layer 4 Inch Memory Foam Mattress Topper Queen - 2 Inch Gel Memory Foam and 2 Inch Pillow Top Mattress Pad, 7-Zone Egg Crate Queen Size Mattress Topper (White)
Sales Volume
2,000+
Price($)
99.99
Ratings
4.4
Reviews
1,619
8
SafeRest Waterproof California King Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Blend Mattress Cover for Bed
Title
SafeRest Waterproof California King Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Blend Mattress Cover for Bed
Sales Volume
1,000+
Price($)
44.99
Ratings
4.6
Reviews
279,004
9
Utopia Bedding Mattress Protector Zippered California King Size, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Encasement, Absorbent 6 Sided Mattress Cover
Title
Utopia Bedding Mattress Protector Zippered California King Size, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Encasement, Absorbent 6 Sided Mattress Cover
Sales Volume
1,000+
Price($)
29.99
Ratings
4.6
Reviews
130,124
10
Utopia Bedding Quilted Fitted Mattress Pad, California King Size, Elastic Fitted Mattress Topper Protector and Cover with Deep Pocket Stretches up to 16 Inches, Machine Washable (White)
Title
Utopia Bedding Quilted Fitted Mattress Pad, California King Size, Elastic Fitted Mattress Topper Protector and Cover with Deep Pocket Stretches up to 16 Inches, Machine Washable (White)
Sales Volume
1,000+
Price($)
22.40
Ratings
4.6
Reviews
155,706
Keyword California King Mattress Topper Weekly Search Volume Trend
12,805
94,655
Search Frequency Rank
During Mar 22–28, this keyword ranked 94,655 in Amazon's Brand Analytics(ABA) report, down 12,805 from the previous week. The most recent Weekly search volume was 2,202 (-20.53% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
California King Mattress Topper Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "california king mattress topper". In the price range of $50–$100, there are 347 ASINs, the highest proportion, accounting for 43.11%. Nearly 83.77% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 41.00% and a combined conversion rate of 23.33%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
0.37%
10-20
1.37%
20-50
23.60%
50-100
43.11%
100-200
25.71%
200-500
5.09%
500-1,000
0.37%
1,000-0
0.37%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
5.62%
4.3-4.7
83.77%
3.8-4.2
8.99%
3.3-3.7
0.75%
2.8-3.2
0.62%
0.0-2.7
0.25%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
20.22%
100-500
17.48%
500-1,000
11.99%
1,000-2,000
9.61%
2,000-5,000
11.86%
5,000-10,000
9.49%
10,000-0
19.35%
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Top3 Click Share
41.00%
Trend changes in the combined click share of the Top 3 ASINs for the keyword california king mattress topper.
Top3 Conversion Share
23.33%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword california king mattress topper.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B0D3D51VSNB0D3D51VSN
15.52%
5.00%
B0831LZ5CJB0831LZ5CJ
13.47%
10.00%
B073ZZ94BYB073ZZ94BY
12.01%
8.33%
Most Selling Products
Search Volume & Trends
Market Overview
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