Best Selling King Size Mattress: See Top Product Rankings by Sales Volume & Market Trends

July 2026
153 Products Tracked

Looking for the most popular king size mattress products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "king size mattress." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B0D3D4WHSF currently leads the king size mattress market with 10K monthly sales, followed closely by B0FVYBBF3G with 8K monthly sales and B07413BLNN with 6K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales July 2026
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)
1
B0D3D4WHSF
$46.99·
4.4
Units/sold10K
Niagara Sleep Solution Ultra Soft King Size Mattress Topper - Rayon Derived from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Dark Gray
2
B0FVYBBF3G
$44.99·
4.4
Units/sold8K
EASELAND King Size Mattress Pad Pillow Top Mattress Cover Quilted Fitted Mattress Protector Cotton 8-21" Deep Pocket Cooling Topper (78x80 Inches, White)
3
B07413BLNN
$50.92·
4.5
Units/sold6K
🚀Fastest Growing
by MoM sales growth
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)
#1
B0D3D4WHSF
$46.99·
4.4
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)
Units/sold
10K100.0%
Sweetnight CoolNest 14 Inch King Size Mattress, Cooling King Memory Foam Mattress for Cool Night Sleep, 5-Zone Ergo Support for Pressure Relief, Medium, CertiPUR-US Certified
#2
B0F4JQT2P5
$549.99·
4.5
Sweetnight CoolNest 14 Inch King Size Mattress, Cooling King Memory Foam Mattress for Cool Night Sleep, 5-Zone Ergo Support for Pressure Relief, Medium, CertiPUR-US Certified
Units/sold
2K100.0%

Top Selling King Size Mattress

As of July 2026, we analyzed 153 tracked products in Amazon's "king size mattress" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 10,000 monthly sales. B0D3D4WHSF leads the king size mattress market with an estimated 10,000 monthly sales, up 100.0% from the previous month.

153Products Tracked
3,900Top 10 Avg. Sales
$300.26Top 10 Avg. Price
4.4Top 10 Avg. Rating
🏆
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)
#1
B0D3D4WHSF

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)

10,000
▲ 100.0%
Units Sold/mo
$46.99
Price
4.4
Rating
12.1K
Reviews
2
Niagara Sleep Solution Ultra Soft King Size Mattress Topper - Rayon Derived from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Dark Gray
B0FVYBBF3G
$44.99
4.4 (52.9K)
Niagara Sleep Solution Ultra Soft King Size Mattress Topper - Rayon Derived from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Dark Gray
8,000 Units Sold/mo▲ 60.0%
3
EASELAND King Size Mattress Pad Pillow Top Mattress Cover Quilted Fitted Mattress Protector Cotton 8-21" Deep Pocket Cooling Topper (78x80 Inches, White)
B07413BLNN
$50.92
4.5 (116.7K)
EASELAND King Size Mattress Pad Pillow Top Mattress Cover Quilted Fitted Mattress Protector Cotton 8-21" Deep Pocket Cooling Topper (78x80 Inches, White)
6,000 Units Sold/mo▲ 2.5%
4
Novilla Bliss Queen Size Mattress, 12 Inch Gel Memory Foam Mattress Queen in a Box for Cool Night Sleep & Pressure Relief, Support Foam for Spine Alignment & Motion Isolation, Medium Plush Feel
B083YYBNF9
$299.99
4.4 (21.3K)
Novilla Bliss Queen Size Mattress, 12 Inch Gel Memory Foam Mattress Queen in a Box for Cool Night Sleep & Pressure Relief, Support Foam for Spine Alignment & Motion Isolation, Medium Plush Feel
4,000 Units Sold/mo▲ 33.3%
5
Zinus Green Tea Memory Foam Mattress 12 Inch, Pressure-Relieving Comfort & Full-Body Support, Naturally Fresh, Medium Firm Feel, CertiPUR-US & Oeko-TEX Certified Safe Materials, King
B0CKZ1CK1H
$359.99
4.3 (166.4K)
Zinus Green Tea Memory Foam Mattress 12 Inch, Pressure-Relieving Comfort & Full-Body Support, Naturally Fresh, Medium Firm Feel, CertiPUR-US & Oeko-TEX Certified Safe Materials, King
4,000 Units Sold/mo▲ 4.0%
10
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
B0BCYPWNWT
$599.00
4.4 (5.9K)
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
1,000 Units Sold/mo▲ 100.0%
View All 153 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the king size mattress price landscape, we segmented all 153 tracked listings in Amazon's live "king size mattress" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $200.00 ~ $500.00 band is the category's best king size mattress price zone, absorbing 60% of the assortment (508 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the king size mattress category.

Top 3 Price Tiers

$200.00 ~ $500.00 is the most competitive price tier, containing 60% of tracked products.

Sweet Spot
$200.00 ~ $500.00
Tier 1
60%
508 products

Top products in this price tier

#1
B0D3D4WHSF
$46.99
10k Units Sold/mo
Unlock Top Performers
#2
$100.00 ~ $200.00
Tier 2
14%
123 products
$500.00 ~ $1000.00
Tier 3
14%
118 products
$1000.00 ~ $0.00
7%
Unlock to view all price tier distributions and their ASIN sales contributions

"King size mattress" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "king size mattress" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-05 to 2026-07-11, the Amazon USweekly search volume for "king size mattress" was approximately 121,021 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #748, climbing 164 positions from the previous week. Additionally, the top 3 products for this keyword capture 24.4% of the total click share and 12.2% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

king size mattress

ASINSIGHT
Search Frequency Rank
748
164
Search Volume
121,021
7.1%
Top 3 Click Share
24.4%
Top 3 Conv. Share
12.2%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
121,021
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul
Multi-Dimensional Data

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

Start 30-Day Free Trial
No credit card required
ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|