Organic Cotton Underwear Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Organic Cotton Underwear sales on Amazon US totaled 74,100 units in July 2026 (▼ 26.1% vs. the prior month), generating an estimated $1,357,948 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 62.1% of unit volume and 60.3% of revenue, while a typical listing is priced at $19.79. The keyword itself pulled 6,152 Amazon queries over the same period (▼ 35.6% MoM).
Zooming out to the 12-month window ending July 2026, the organic cotton underwear Top 50 moved 817,800 units and $14,434,395 in cumulative sales — an average of 68,150 units and $1,202,866 per month. Monthly throughput topped out at 100,300 units in June 2026 and dipped to 41,250 in May 2026, leaving the latest reading 3.6% higher than August 2025.
Organic Cotton Underwear Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
74.1K
▼ 26.1% MoM
Monthly Revenue 2026/07
$1.4M
▼ 22.9% MoM
Top 10 Market Share 2026/07
62.1%
Organic Cotton Underwear Market Share & Sales Concentration on Amazon US — July 2026
The most-sold organic cotton underwear listing on Amazon US in July 2026 is ASIN B086KYKR6Q (Brand: Hanes), which sold 8,000 units at $21.56 apiece — equal to 10.8% of every unit tracked in this report.
The Top 10 ASINs account for 46,000 units and $818,180 in July 2026 — 62.1% of unit volume and 60.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Organic Cotton Underwear' on Amazon
July 2026









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Top 5 Volume Share breakdown

B086KYKR6Q
Hanes mens Underwear Boxer Briefs Pack, Cool & Breathable Cotton Moisture-wicking Underwear for Men, No Ride Up
8K
▼ 60.0%vs. prior month
$186.9K
latest month
12-month trend

B07RGCSNWN
INNERSY Womens Underwear Cotton Hipster Panties Regular & Plus Size 6-Pack
8K
▲ 14.3%vs. prior month
$140.6K
latest month
12-month trend

B088WH5CY4
BAMBOO COOL Men's Boxer Briefs Ultra Breathable Underwear Multipack
6K
▲ 20.0%vs. prior month
$183.7K
latest month
12-month trend

B0FD771S38
Vevmon Cotton Underwear for Women High Waisted Soft Ladies Panties 5 Pack | Full Coverage Breathable Briefs, Moisture-Wicking Cotton Fabric, Fits Comfortably Underwear for Gym, Work, Daily, Loungewear
5K
▼ 28.6%vs. prior month
$73.2K
latest month
12-month trend

B0DGQPH89C
Sth Big Womens Cotton Underwear Sexy Lace Brazilian Panties Soft Bikini Ladies Pack
4K
▼ 33.3%vs. prior month
$37.6K
latest month
12-month trend

B0D3GLLBWF
READY TO LOVE Cotton Underwear Women 6 Pack Sexy Breathable Thongs Panties
4K
▼ 33.3%vs. prior month
$38K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Organic Cotton Underwear Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Hanes is the best-performing organic cotton underwear brand in July 2026, moving 10,000 units across 2 ASINs for 21.7% of Top 10 volume. INNERSY follows with 8,000 units (17.4%), ahead of BAMBOO COOL on 6,000 units (13.0%).
Volume is spread across 9 brands, with the top three holding 52.2% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $14.99 to $29.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Hanes
2 ASINs in Top 10
21.7%
Units
10K
Revenue
$217.5K
Avg. price
$17.57

B086KYKR6Q
$21.56·★4.4·139.7K revsHanes mens Underwear Boxer Briefs Pack, Cool & Breathable Cotton Moisture-wicking Underwear for Men, No Ride Up
Units sold8K
B0BYB8XYHN
$13.59·★4.4·2K revsHanes Girls' And Toddler Organic Underwear, Brief & Hipster, 8-pack, Pure Comfort Organic 100% Cotton Panties
Units sold2K
INNERSY
1 ASIN in Top 10
17.4%
Units
8K
Revenue
$140.6K
Avg. price
$14.99

B07RGCSNWN
$14.99·★4.5·49.5K revsINNERSY Womens Underwear Cotton Hipster Panties Regular & Plus Size 6-Pack
Units sold8K
BAMBOO COOL
1 ASIN in Top 10
13.0%
Units
6K
Revenue
$183.7K
Avg. price
$29.99

B088WH5CY4
$29.99·★4.5·17.2K revsBAMBOO COOL Men's Boxer Briefs Ultra Breathable Underwear Multipack
Units sold6K
Trending Organic Cotton Underwear Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0DHXK4KBH booked 2K units at $8.49, with ▲ 0.0% MoM change. On the growth side, B0GTPZT881 leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B08547CPBF close behind at ▲ 100.0% MoM on 200 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.

B0DHXK4KBH
ALL OF SHE Womens Underwear Cotton Hipster Sexy Cheeky Panties 6 Pack
Price
$8.49
Rating
4.4
Reviews
2.7K
Latest month sales

B0GTPZT881
Sth Big Cotton Underwear Women Sexy Breathable Thongs Soft Panties 9 Pack
Price
$12.99
Rating
4.2
Reviews
244
Latest month sales

B08547CPBF
Felina Organic Cotton Stretch Bikini Underwear for Women, 6 Pack
Unlock to view ASIN details and product titles
Price
$35.89
Rating
4.1
Reviews
762
Latest month sales
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