Best Selling Firm King Mattress on Amazon
141
Products
USMarketplace
April 2026Reporting Period
Sales Volume of Top ASINs for 'firm king mattress' 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 “firm king mattress” on Amazon.com in the United States, totaling 141 products. Under this keyword, the top-ranked ASIN recorded more than 10,000 orders in April.
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141
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($)
49.96
Ratings
4.4
Reviews
44,993
2
BEDLORE King Mattress Topper Viscose Derived from Bamboo, Thick Pillow Top Mattress Pad with Stretchable Pockets for 6"-18" Mattress, Soft Breathable Mattress Topper for Back Pain Relief(Dark Gray)
Title
BEDLORE King Mattress Topper Viscose Derived from Bamboo, Thick Pillow Top Mattress Pad with Stretchable Pockets for 6"-18" Mattress, Soft Breathable Mattress Topper for Back Pain Relief(Dark Gray)
Sales Volume
10,000+
Price($)
53.99
Ratings
4.4
Reviews
8,720
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
8,000+
Price($)
59.99
Ratings
4.4
Reviews
44,993
4
Neo Sleep Queen Size Mattress, 12 Inch Hybrid Comfort & Supportive Mattress in a Box, Cooling Gel Memory Foam and Pocket Springs with Pressure Relief, CertiPUR-US Certified, Medium Firm
Title
Neo Sleep Queen Size Mattress, 12 Inch Hybrid Comfort & Supportive Mattress in a Box, Cooling Gel Memory Foam and Pocket Springs with Pressure Relief, CertiPUR-US Certified, Medium Firm
Sales Volume
5,000+
Price($)
199.98
Ratings
4.6
Reviews
2,150
5
GAESTE 8 Inch Full Cooling Gel Memory Foam Mattress for Cool Sleep Medium Firm CertiPUR-US Certified Foam, Mattress in a Box Pressure Relief Removable Cover No Fiberglass (Full, 8 in)
Title
GAESTE 8 Inch Full Cooling Gel Memory Foam Mattress for Cool Sleep Medium Firm CertiPUR-US Certified Foam, Mattress in a Box Pressure Relief Removable Cover No Fiberglass (Full, 8 in)
Sales Volume
4,000+
Price($)
116.97
Ratings
4.5
Reviews
3,365
6
Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
Title
Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
Sales Volume
2,000+
Price($)
369.98
Ratings
4.4
Reviews
30,763
7
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
Title
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
Sales Volume
2,000+
Price($)
599.00
Ratings
4.4
Reviews
7,174
8
EGOHOME King Size Memory Foam Mattress, 12 Inch Bed Mattress in a Box with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 80''L x 76''W, White
Title
EGOHOME King Size Memory Foam Mattress, 12 Inch Bed Mattress in a Box with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 80''L x 76''W, White
Sales Volume
2,000+
Price($)
279.99
Ratings
4.4
Reviews
7,847
9
Signature Design by Ashley Chime Hybrid King 12" Mattress with Gel Memory Foam, Medium Firm, Pressure Relief, Fiberglass Free Mattress in a Box
Title
Signature Design by Ashley Chime Hybrid King 12" Mattress with Gel Memory Foam, Medium Firm, Pressure Relief, Fiberglass Free Mattress in a Box
Sales Volume
1,000+
Price($)
388.49
Ratings
4.2
Reviews
40,946
10
Zinus 12 Inch King Green Tea Memory Foam Mattress [New Version], Fiberglass Free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Title
Zinus 12 Inch King Green Tea Memory Foam Mattress [New Version], Fiberglass Free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Sales Volume
1,000+
Price($)
359.99
Ratings
4.2
Reviews
167,477
Keyword Firm King Mattress Weekly Search Volume Trend
727
108,907
Search Frequency Rank
During Mar 22–28, this keyword ranked 108,907 in Amazon's Brand Analytics(ABA) report, up 727 from the previous week. The most recent Weekly search volume was 1,774 (+0.68% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Firm King Mattress Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "firm king mattress". In the price range of $200–$500, there are 330 ASINs, the highest proportion, accounting for 69.77%. Nearly 67.82% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 24.75% and a combined conversion rate of 17.08%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
0.00%
10-20
0.00%
20-50
0.42%
50-100
2.33%
100-200
9.94%
200-500
69.77%
500-1,000
11.42%
1,000-0
6.13%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
15.55%
4.3-4.7
67.82%
3.8-4.2
13.17%
3.3-3.7
2.59%
2.8-3.2
0.22%
0.0-2.7
0.65%
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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
42.12%
100-500
26.35%
500-1,000
10.37%
1,000-2,000
4.97%
2,000-5,000
4.10%
5,000-10,000
5.18%
10,000-0
6.91%
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Top3 Click Share
24.75%
Trend changes in the combined click share of the Top 3 ASINs for the keyword firm king mattress.
Top3 Conversion Share
17.08%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword firm king mattress.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B0GF7T4PJNB0GF7T4PJN
10.20%
9.76%
B0CJJ8BFWRB0CJJ8BFWR
8.53%
0.00%
B0G7SS4TCHB0G7SS4TCH
6.02%
7.32%
Most Selling Products
Search Volume & Trends
Market Overview
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