Swim Tops Women Top Only Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Swim Tops Women Top Only sales on Amazon US totaled 23,900 units in July 2026 (▼ 9.3% vs. the prior month), generating an estimated $625,654 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 49.8% of unit volume and 46.4% of revenue, while a typical listing is priced at $26.36. The keyword itself pulled 9,760 Amazon queries over the same period (▼ 51.9% MoM).
Zooming out to the 12-month window ending July 2026, the swim tops women top only Top 50 moved 114,600 units and $2,951,455 in cumulative sales — an average of 9,550 units and $245,955 per month. Monthly throughput topped out at 26,350 units in June 2026 and dipped to 3,150 in October 2025, leaving the latest reading 186.2% higher than August 2025.
Swim Tops Women Top Only 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
23.9K
▼ 9.3% MoM
Monthly Revenue 2026/07
$625.7K
▼ 10.5% MoM
Top 10 Market Share 2026/07
49.8%
Swim Tops Women Top Only Market Share & Sales Concentration on Amazon US — July 2026
The most-sold swim tops women top only listing on Amazon US in July 2026 is ASIN B087X7JS16 (Brand: MAGCOMSEN), which sold 2,000 units at $9.98 apiece — equal to 8.4% of every unit tracked in this report.
The Top 10 ASINs account for 11,900 units and $290,511 in July 2026 — 49.8% of unit volume and 46.4% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Swim Tops Women Top Only' on Amazon
July 2026
Is 49.8% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
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
B0BBR4ZVZ3
IUGA Long Sleeve Workout Tops for Women UPF 50+ Rash Guard Athletic Shirts
2K
▼ 33.3%vs. prior month
$27.7K
latest month
12-month trend
B0734KDH62
baleaf Women's Athletic Training Adjustable Strap One Piece Swimsuit
1K
▼ 50.0%vs. prior month
$33K
latest month
12-month trend
B0BBQ5JTY2
IUGA Long Sleeve Workout Tops for Women UPF 50+ Rash Guard Athletic Shirts
1K
▲ 0.0%vs. prior month
$14.7K
latest month
12-month trend
B0CTKJW5WH
OZICERD String Bikini Tops for Women Bathing Suit Swim Tops Sexy Triangle Bikini Top Black
1K
▲ 0.0%vs. prior month
$10K
latest month
12-month trend
B0F1MF6MPY
ROSEWE Modest Tankini Swimsuits for Women 2 Piece Athletic Bathing Suits
1K
▲ 0.0%vs. prior month
$40K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Swim Tops Women Top Only Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
IUGA is the best-performing swim tops women top only brand in July 2026, moving 3,000 units across 2 ASINs for 25.2% of Top 10 volume. MAGCOMSEN follows with 2,000 units (16.8%), ahead of ROSEWE on 2,000 units (16.8%).
Volume is spread across 8 brands, with the top three holding 58.8% 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 $35.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
IUGA
2 ASINs in Top 10
25.2%
Units
3K
Revenue
$42.3K
Avg. price
$14.99
B0BBR4ZVZ3
$12.99·★4.4·2.7K revsIUGA Long Sleeve Workout Tops for Women UPF 50+ Rash Guard Athletic Shirts
Units sold2KB0BBQ5JTY2
$16.99·★4.4·2.7K revsIUGA Long Sleeve Workout Tops for Women UPF 50+ Rash Guard Athletic Shirts
Units sold1K
MAGCOMSEN
1 ASIN in Top 10
16.8%
Units
2K
Revenue
$20K
Avg. price
$9.98
B087X7JS16
$9.98·★4.5·5.2K revsMAGCOMSEN Women's Long Sleeve Shirts UPF 50+ Sun Protection Shirts for Hiking Fishing Workout Rash Guard
Units sold2K
ROSEWE
2 ASINs in Top 10
16.8%
Units
2K
Revenue
$79.1K
Avg. price
$35.99
B0F1MF6MPY
$37.99·★4.3·2.4K revsROSEWE Modest Tankini Swimsuits for Women 2 Piece Athletic Bathing Suits
Units sold1KB0F3XHMPYP
$33.99·★4.2·2.4K revsROSEWE Double Straps Tankini Swimsuits for Women 2 Piece Bathing Suits
Units sold1K
Trending Swim Tops Women Top Only 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: B0D2D429S7 booked 900 units at $27.99, with ▲ 0.0% MoM change. 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.
B0D2D429S7
Daci Tankini Tops for Women Tummy Control Swim Top Only
Price
$27.99
Rating
4.3
Reviews
697
Latest month sales
B0DFG99VN8
Talisea Women Tankini Swim Top Only - Tummy Control Swimsuit Bathing Suit Top
Price
$27.99
Rating
4.0
Reviews
270
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
4.3
Reviews
365
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this swim tops women top only report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card