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

July 2026
139 Products Tracked

Looking for the most popular memory foam mattress king 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 "memory foam mattress king." 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 B07Y252RCV currently leads the memory foam mattress king market with 20K monthly sales, followed closely by B0D3D4WHSF with 10K monthly sales and B0FVYBBF3G with 10K monthly sales. Meanwhile, ASIN B0D3D4WHSF stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. 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
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, Green
1
B07Y252RCV
$49.99·
4.4
Units/sold20K
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)
2
B0D3D4WHSF
$49.99·
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
3
B0FVYBBF3G
$44.99·
4.4
Units/sold10K
🚀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
$49.99·
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%
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
#2
B0BCYPWNWT
$599.00·
4.4
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
Units/sold
2K100.0%

Top Selling Memory Foam Mattress King

As of July 2026, we analyzed 139 tracked products in Amazon's "memory foam mattress king" 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 2,000 and 20,000 monthly sales. B07Y252RCV leads the memory foam mattress king market with an estimated 20,000 monthly sales, up 1.9% from the previous month.

139Products Tracked
5,800Top 10 Avg. Sales
$270.49Top 10 Avg. Price
4.3Top 10 Avg. Rating
🏆
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, Green
#1
B07Y252RCV

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, Green

20,000
▲ 1.9%
Units Sold/mo
$49.99
Price
4.4
Rating
53.8K
Reviews
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)
B0D3D4WHSF
$49.99
4.4 (12.5K)
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 Units Sold/mo▲ 100.0%
3
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 (53.8K)
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
10,000 Units Sold/mo▲ 60.0%
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 (31.2K)
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
3.7 (4.6K)
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
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
B0F4JQT2P5
$549.99
4.5 (1.1K)
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
2,000 Units Sold/mo▲ 100.0%
View All 139 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the memory foam mattress king price landscape, we segmented all 139 tracked listings in Amazon's live "memory foam mattress king" 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 memory foam mattress king price zone, absorbing 57% of the assortment (270 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 memory foam mattress king category.

Top 3 Price Tiers

$200.00 ~ $500.00 is the most competitive price tier, containing 57% of tracked products.

Sweet Spot
$200.00 ~ $500.00
Tier 1
57%
270 products

Top products in this price tier

#1
B07Y252RCV
$49.99
20k Units Sold/mo
Unlock Top Performers
#2
$100.00 ~ $200.00
Tier 2
19%
90 products
$500.00 ~ $1000.00
Tier 3
12%
55 products
$50.00 ~ $100.00
6%
Unlock to view all price tier distributions and their ASIN sales contributions

"Memory foam mattress king" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "memory foam mattress king" 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 2026-07-12 to 2026-07-18, the Amazon USweekly search volume for "memory foam mattress king" was approximately 1,035 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #182,356, climbing 4,403 positions from the previous week. Additionally, the top 3 products for this keyword capture 23.8% of the total click share and 17.9% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

memory foam mattress king

ASINSIGHT
Search Frequency Rank
182,356
4,403
Search Volume
1,035
2.6%
Top 3 Click Share
23.8%
Top 3 Conv. Share
17.9%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
1,035
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul

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