Tankini Swimsuits Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Tankini Swimsuits sales on Amazon US totaled 18,500 units in July 2026 (▼ 26.7% vs. the prior month), generating an estimated $700,928 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 44.3% of unit volume and 44.4% of revenue, while a typical listing is priced at $36.67. The keyword itself pulled 29,809 Amazon queries over the same period (▼ 54.3% MoM).
Zooming out to the 12-month window ending July 2026, the tankini swimsuits Top 50 moved 71,350 units and $2,671,381 in cumulative sales — an average of 5,946 units and $222,615 per month. Monthly throughput topped out at 25,250 units in June 2026 and dipped to 700 in November 2025, leaving the latest reading 781.0% higher than August 2025.
Tankini Swimsuits 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
18.5K
▼ 26.7% MoM
Monthly Revenue 2026/07
$700.9K
▼ 27.3% MoM
Top 10 Market Share 2026/07
44.3%
Tankini Swimsuits Market Share & Sales Concentration on Amazon US — July 2026
The most-sold tankini swimsuits listing on Amazon US in July 2026 is ASIN B0FM7G36ZL (Brand: Daci), which sold 2,000 units at $39.99 apiece — equal to 10.8% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 8,200 units and $311,326 in July 2026 — 44.3% of unit volume and 44.4% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Tankini Swimsuits' on Amazon
July 2026









Is 44.3% 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

B0FM7G36ZL
Daci Women's 3 Piece Tankini Swimsuit Tummy Control with Bra Pocket Boy Shorts
2K
▼ 60.0%vs. prior month
$80K
latest month
12-month trend

B0DNHRWFY2
Arolina Tankini Swimsuits for Women Tummy Control Two Piece Bathing Suits
1K
▲ 11.1%vs. prior month
$32.3K
latest month
12-month trend

B0F6TZGL1C
Summer Mae Blouson Women's Tankini Swimsuits Tummy Control Bathing Suits
1K
▲ 0.0%vs. prior month
$42.5K
latest month
12-month trend

B0FWBXWGY7
MODLILY Women's Layered Ruffle Two Piece Tankini Swimsuits Flowy Swimdress
800
▼ 20.0%vs. prior month
$32K
latest month
12-month trend

B0BZSLJXRL
Talisea Tankini Bathing Suits with Skirt Two Piece Tummy Control Twist Swimsuits
600
▼ 25.0%vs. prior month
$24.8K
latest month
12-month trend

B0BYDDYPF7
Aqua Eve Tankini Tops for Women Tummy Control Swimwear Top Only No Bottom
600
▼ 40.0%vs. prior month
$18.9K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Tankini Swimsuits Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Daci is the best-performing tankini swimsuits brand in July 2026, moving 2,600 units across 2 ASINs for 31.7% of Top 10 volume. MODLILY follows with 1,400 units (17.1%), ahead of Aqua Eve on 1,100 units (13.4%).
With 7 brands splitting the Top 10 and 62.2% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $29.99 to $39.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Daci
2 ASINs in Top 10
31.7%
Units
2.6K
Revenue
$102.8K
Avg. price
$38.99

B0FM7G36ZL
$39.99·★4.5·645 revsDaci Women's 3 Piece Tankini Swimsuit Tummy Control with Bra Pocket Boy Shorts
Units sold2K
B0DXKN2M2V
$37.99·★4.2·237 revsDaci Women Strapless Tankini Tummy Control 2 Piece Bandeau Swimsuit
Units sold600
MODLILY
2 ASINs in Top 10
17.1%
Units
1.4K
Revenue
$56K
Avg. price
$39.99

B0FWBXWGY7
$39.99·★4.4·389 revsMODLILY Women's Layered Ruffle Two Piece Tankini Swimsuits Flowy Swimdress
Units sold800
B0FWBMKVJR
$39.99·★4.3·334 revsMODLILY Tummy Control Womens Tankini Swimsuits Metal Ring Bathing Suits
Units sold600
Aqua Eve
2 ASINs in Top 10
13.4%
Units
1.1K
Revenue
$33.4K
Avg. price
$29.99

B0BYDDYPF7
$30.99·★4.2·862 revsAqua Eve Tankini Tops for Women Tummy Control Swimwear Top Only No Bottom
Units sold600
B0BYDBPCCD
$28.99·★4.3·782 revsAqua Eve Tankini Tops for Women Tummy Control Swimwear Top Only No Bottom
Units sold500
Trending Tankini Swimsuits 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, 3 ASINs forced its way in: B0DXKN2M2V booked 600 units at $37.99, with ▲ 0.0% MoM change.
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.

B0DXKN2M2V
Daci Women Strapless Tankini Tummy Control 2 Piece Bandeau Swimsuit
Price
$37.99
Rating
4.2
Reviews
237
Latest month sales

B0BYDBPCCD
Aqua Eve Tankini Tops for Women Tummy Control Swimwear Top Only No Bottom
Price
$28.99
Rating
4.3
Reviews
782
Latest month sales

B0F3XFLY3D
ROSEWE Double Straps Tankini Swimsuits for Women 2 Piece Bathing Suits
Unlock to view ASIN details and product titles
Price
$33.99
Rating
4.2
Reviews
2.3K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this tankini swimsuits 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