Black Swim Top Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Black Swim Top sales on Amazon US totaled 21,550 units in July 2026 (▼ 2.5% vs. the prior month), generating an estimated $435,858 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 46.4% of unit volume and 40.5% of revenue, while a typical listing is priced at $22.27. The keyword itself pulled 7,634 Amazon queries over the same period (▼ 61.5% MoM).
Zooming out to the 12-month window ending July 2026, the black swim top Top 50 moved 90,500 units and $1,777,053 in cumulative sales — an average of 7,542 units and $148,088 per month. Monthly throughput topped out at 22,100 units in June 2026 and dipped to 1,850 in December 2025, leaving the latest reading 212.3% higher than August 2025.
Black Swim Top 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
21.6K
▼ 2.5% MoM
Monthly Revenue 2026/07
$435.9K
▼ 2.4% MoM
Top 10 Market Share 2026/07
46.4%
Black Swim Top Market Share & Sales Concentration on Amazon US — July 2026
The most-sold black swim top listing on Amazon US in July 2026 is ASIN B087X7JS16 (Brand: MAGCOMSEN), which sold 2,000 units at $9.98 apiece — equal to 9.3% of every unit tracked in this report.
The Top 10 ASINs account for 10,000 units and $176,725 in July 2026 — 46.4% of unit volume and 40.5% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Black Swim Top' on Amazon
July 2026
Is 46.4% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B087X7JS16
MAGCOMSEN Women's Long Sleeve Shirts UPF 50+ Sun Protection Shirts for Hiking Fishing Workout Rash Guard
2K
▲ 0.0%vs. prior month
$20K
latest month
12-month trend
B0CTKHLJ2Y
OZICERD String Bikini Tops for Women Bathing Suit Swim Tops Sexy Triangle Bikini Top Black
2K
▲ 0.0%vs. prior month
$20K
latest month
12-month trend
B0GCJNZTY4
Women Poncho Shawl Top Beach Cover Up 3XS-6XL
1K
▲ 0.0%vs. prior month
$14K
latest month
12-month trend
B0D2D429S7
Daci Tankini Tops for Women Tummy Control Swim Top Only
900
▲ 0.0%vs. prior month
$25.2K
latest month
12-month trend
B0DBQ6RBCH
Aqua Eve Women Underwire Bikini Top - Bra Padded Push Up Swimsuit Top
800
▲ 14.3%vs. prior month
$21.6K
latest month
12-month trend
B0CSDJDPWS
G Gradual Women's Sun Shirts UPF 50+ Long Sleeve Workout Hiking Tops
700
▲ 16.7%vs. prior month
$9.3K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Black Swim Top Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
MAGCOMSEN is the best-performing black swim top brand in July 2026, moving 2,000 units across 1 ASIN for 20.0% of Top 10 volume. OZICERD follows with 2,000 units (20.0%), ahead of Aqua Eve on 1,500 units (15.0%).
Volume is spread across 9 brands, with the top three holding 55.0% 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 $9.98 to $27.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
MAGCOMSEN
1 ASIN in Top 10
20.0%
Units
2K
Revenue
$20K
Avg. price
$9.98
B087X7JS16
$9.98·★4.5·5.3K revsMAGCOMSEN Women's Long Sleeve Shirts UPF 50+ Sun Protection Shirts for Hiking Fishing Workout Rash Guard
Units sold2K
OZICERD
1 ASIN in Top 10
20.0%
Units
2K
Revenue
$20K
Avg. price
$9.99
B0CTKHLJ2Y
$9.99·★4.3·1.7K revsOZICERD String Bikini Tops for Women Bathing Suit Swim Tops Sexy Triangle Bikini Top Black
Units sold2K
Aqua Eve
2 ASINs in Top 10
15.0%
Units
1.5K
Revenue
$41.9K
Avg. price
$27.99
B0DBQ6RBCH
$26.99·★4.2·1.7K revsAqua Eve Women Underwire Bikini Top - Bra Padded Push Up Swimsuit Top
Units sold800B0BYDHF8CW
$28.99·★4.1·887 revsAqua Eve Tankini Tops for Women Tummy Control Swimwear Top Only No Bottom
Units sold700
Trending Black Swim Top 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: B0BYDHF8CW booked 700 units at $28.99. On the growth side, B0DFG99VN8 leads positive momentum with ▲ 200.0% MoM growth on 300 units, with B0DPGR3MRK close behind at ▲ 150.0% MoM on 500 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.
B0BYDHF8CW
Aqua Eve Tankini Tops for Women Tummy Control Swimwear Top Only No Bottom
Price
$28.99
Rating
4.1
Reviews
887
Latest month sales
B0DFG99VN8
Talisea Women Tankini Swim Top Only - Tummy Control Swimsuit Bathing Suit Top
Price
$27.99
Rating
4.0
Reviews
275
Latest month sales
B0DPGR3MRK
Hurley Women's Short Sleeve Rash Guard, UPF 50+ Quick Dry Swim Shirt
Unlock to view ASIN details and product titles
Price
$9.49
Rating
4.4
Reviews
370
Latest month sales
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