Best Selling Mens Long Swim Trunks Below Knee: See Top Product Rankings by Sales Volume & Market Trends

August 2026
136 Products Tracked

Looking for the most popular mens long swim trunks below knee 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 "mens long swim trunks below knee." 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 B085C2KTNG currently leads the mens long swim trunks below knee market with 2K monthly sales, followed closely by B0967LZ68Y with 2K monthly sales and B0C2PBTBFH with 1K monthly sales. Meanwhile, ASIN B0CQNQ2D93 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 August 2026
FT FENTENG Mens Swim Trunks Quick Dry Board Shorts with Mesh Liner, Breathable Big & Tall Beach Shorts Swimwear Bathing Suits
1
B085C2KTNG
$19.97·
4.5
Units/sold2K
Srnede Mens Swimming Trunks Swim Trunks Quick Dry Swim Shorts with Mesh Lining Funny Swimwear Bathing Suits
2
B0967LZ68Y
$12.99·
4.6
Units/sold2K
SILKWORLD Mens Swim Trunks Quick Dry Compression Liner 2 in 1 Swimsuit
3
B0C2PBTBFH
$24.86·
4.6
Units/sold1K
🚀Fastest Growing
by MoM sales growth
SILKWORLD Mens Swim Trunks Quick Dry 9" Bathing Suit Beach Swimming Shorts
#1
B0CQNQ2D93
$26.29·
4.6
SILKWORLD Mens Swim Trunks Quick Dry 9" Bathing Suit Beach Swimming Shorts
Units/sold
500100.0%
APTRO Men's Swim Trunks 9 inch Bathing Suit Big & Tall Swim Shorts
#2
B09L5QC26W
$13.98·
4.6
APTRO Men's Swim Trunks 9 inch Bathing Suit Big & Tall Swim Shorts
Units/sold
70040.0%

Top Selling Mens Long Swim Trunks Below Knee

As of August 2026, we analyzed 136 tracked products in Amazon's "mens long swim trunks below knee" 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 500 and 2,000 monthly sales. B085C2KTNG leads the mens long swim trunks below knee market with an estimated 2,000 monthly sales.

136Products Tracked
1,020Top 10 Avg. Sales
$19.80Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
FT FENTENG Mens Swim Trunks Quick Dry Board Shorts with Mesh Liner, Breathable Big & Tall Beach Shorts Swimwear Bathing Suits
#1
B085C2KTNG

FT FENTENG Mens Swim Trunks Quick Dry Board Shorts with Mesh Liner, Breathable Big & Tall Beach Shorts Swimwear Bathing Suits

2,000
Units Sold/mo
$19.97
Price
4.5
Rating
6.6K
Reviews
2
Srnede Mens Swimming Trunks Swim Trunks Quick Dry Swim Shorts with Mesh Lining Funny Swimwear Bathing Suits
B0967LZ68Y
$12.99
4.6 (3K)
Srnede Mens Swimming Trunks Swim Trunks Quick Dry Swim Shorts with Mesh Lining Funny Swimwear Bathing Suits
2,000 Units Sold/mo▼ 33.3%
3
SILKWORLD Mens Swim Trunks Quick Dry Compression Liner 2 in 1 Swimsuit
B0C2PBTBFH
$24.86
4.6 (703)
SILKWORLD Mens Swim Trunks Quick Dry Compression Liner 2 in 1 Swimsuit
1,000 Units Sold/mo
4
G Gradual Men's Athletic Shorts with Pockets 9" / 11" Long Basketball Shorts Lightweight Quick Dry Gym Workout Shorts for Men
B0CWP4N64D
$16.99
4.5 (2.8K)
G Gradual Men's Athletic Shorts with Pockets 9" / 11" Long Basketball Shorts Lightweight Quick Dry Gym Workout Shorts for Men
1,000 Units Sold/mo
5
Yufawow 9 Inch Men Swim Trunks with Compression Breathable Liner Quick Dry Zipper Pockets for Water Beach Travel Cruise
B0FV7HGKSC
$19.99
4.6 (429)
Yufawow 9 Inch Men Swim Trunks with Compression Breathable Liner Quick Dry Zipper Pockets for Water Beach Travel Cruise
1,000 Units Sold/mo▼ 50.0%
10
SILKWORLD Mens Swim Trunks Quick Dry 9" Bathing Suit Beach Swimming Shorts
B0CQNQ2D93
$26.29
4.6 (539)
SILKWORLD Mens Swim Trunks Quick Dry 9" Bathing Suit Beach Swimming Shorts
500 Units Sold/mo▲ 100.0%
View All 136 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the mens long swim trunks below knee price landscape, we segmented all 136 tracked listings in Amazon's live "mens long swim trunks below knee" 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 $10.00 ~ $20.00 band is the category's best mens long swim trunks below knee price zone, absorbing 48% of the assortment (255 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 mens long swim trunks below knee category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 48% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
48%
255 products

Top products in this price tier

#1
B085C2KTNG
$19.97
2k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
46%
246 products
$0.00 ~ $10.00
Tier 3
4%
23 products
$50.00 ~ $100.00
1%
Unlock to view all price tier distributions and their ASIN sales contributions

"Mens long swim trunks below knee" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "mens long swim trunks below knee" 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 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "mens long swim trunks below knee" was approximately 184 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #952,097, dropping 43,862 positions from the previous week. Additionally, the top 3 products for this keyword capture 19.4% of the total click share and 10% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

mens long swim trunks below knee

ASINSIGHT
Search Frequency Rank
952,097
43,862
Search Volume
184
5.2%
Top 3 Click Share
19.4%
Top 3 Conv. Share
10%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
184
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul
Multi-Dimensional Data

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