Underwire Tankini Tops For Women Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Underwire Tankini Tops For Women sales on Amazon US totaled 8,850 units in July 2026 (▲ 9.3% vs. the prior month), generating an estimated $288,158 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 53.1% of unit volume and 54.8% of revenue, while a typical listing is priced at $32.28. The keyword itself pulled 9,613 Amazon queries over the same period (▼ 59.0% MoM).
Zooming out to the 12-month window ending July 2026, the underwire tankini tops for women Top 50 moved 28,850 units and $916,096 in cumulative sales — an average of 2,404 units and $76,341 per month. Monthly throughput topped out at 8,850 units in July 2026 and dipped to 300 in November 2025, leaving the latest reading 331.7% higher than August 2025.
Underwire Tankini Tops For Women 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
8.8K
▲ 9.3% MoM
Monthly Revenue 2026/07
$288.2K
▲ 11.4% MoM
Top 10 Market Share 2026/07
53.1%
Underwire Tankini Tops For Women Market Share & Sales Concentration on Amazon US — July 2026
The most-sold underwire tankini tops for women listing on Amazon US in July 2026 is ASIN B0FWBXWGY7 (Brand: MODLILY), which sold 800 units at $39.99 apiece — equal to 9.0% of every unit tracked in this report and 14% ahead of the No. 2 listing.
The Top 10 ASINs account for 4,700 units and $157,992 in July 2026 — 53.1% of unit volume and 54.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Underwire Tankini Tops For Women' on Amazon
July 2026
Is 53.1% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0FWBXWGY7
MODLILY Women's Layered Ruffle Two Piece Tankini Swimsuits Flowy Swimdress
800
▼ 20.0%vs. prior month
$32K
latest month
12-month trend
B0F1MFLSPF
ROSEWE Modest Tankini Swimsuits for Women 2 Piece Athletic Bathing Suits
700
▼ 30.0%vs. prior month
$28K
latest month
12-month trend
B0CLV7ZCFB
GRAPENT Bikini Tops for Women Cropped StrapCore Tankini Tops Beach Padded Knot Twist Cut Out Adjustable Swimwear Top Only
500
▲ 0.0%vs. prior month
$11.5K
latest month
12-month trend
B0F7XD2K7G
Daci Women's Underwire Tankini Swimsuit with Shorts & Pockets Tummy Control
500
vs. prior month
$18.7K
latest month
12-month trend
B0CLV8MG3V
GRAPENT Bikini Tops for Women Cropped StrapCore Tankini Tops Beach Padded Knot Twist Cut Out Adjustable Swimwear Top Only
400
▼ 20.0%vs. prior month
$9.2K
latest month
12-month trend
B0CHBN6MXR
Aqua Eve Strapless Tankini Top Only for Women- Bandeau Tummy Control Bathing Suits
400
▲ 33.3%vs. prior month
$12.4K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Underwire Tankini Tops For Women Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
GRAPENT is the best-performing underwire tankini tops for women brand in July 2026, moving 900 units across 2 ASINs for 19.1% of Top 10 volume. Daci follows with 900 units (19.1%), ahead of MODLILY on 800 units (17.0%).
Volume is spread across 8 brands, with the top three holding 55.3% 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 $24.99 to $39.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
GRAPENT
2 ASINs in Top 10
19.1%
Units
900
Revenue
$20.8K
Avg. price
$24.99
B0CLV7ZCFB
$24.99·★4.3·2.6K revsGRAPENT Bikini Tops for Women Cropped StrapCore Tankini Tops Beach Padded Knot Twist Cut Out Adjustable Swimwear Top Only
Units sold500B0CLV8MG3V
$24.99·★4.3·2.6K revsGRAPENT Bikini Tops for Women Cropped StrapCore Tankini Tops Beach Padded Knot Twist Cut Out Adjustable Swimwear Top Only
Units sold400
Daci
2 ASINs in Top 10
19.1%
Units
900
Revenue
$29.6K
Avg. price
$31.99
B0F7XD2K7G
$36.99·★4.1·327 revsDaci Women's Underwire Tankini Swimsuit with Shorts & Pockets Tummy Control
Units sold500B0DLKG794Q
$26.99·★4.4·223 revsDaci Womens Tankini Swim Tops Bandeau Bathing Suit Top No Bottom
Units sold400
MODLILY
1 ASIN in Top 10
17.0%
Units
800
Revenue
$32K
Avg. price
$39.99
B0FWBXWGY7
$39.99·★4.3·408 revsMODLILY Women's Layered Ruffle Two Piece Tankini Swimsuits Flowy Swimdress
Units sold800
Trending Underwire Tankini Tops For Women 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: B0F7XD2K7G booked 500 units at $36.99.
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.
B0F7XD2K7G
Daci Women's Underwire Tankini Swimsuit with Shorts & Pockets Tummy Control
Price
$36.99
Rating
4.1
Reviews
327
Latest month sales
B0B4NB4WFL
Yonique Tankini Swimsuits for Women Tummy Control Bathing Suits Two Piece Tankini Tops with Bikini Bottoms Twist Swimwear
Price
$38.99
Rating
4.3
Reviews
2K
Latest month sales
B0C7M3SLHF
Firpearl Women Underwire Tankini Top Only Tummy Control Bathing Suits Top
Unlock to view ASIN details and product titles
Price
$32.99
Rating
4.4
Reviews
1.8K
Latest month sales
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