Plus Size Tankini Top Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Plus Size Tankini Top sales on Amazon US totaled 9,900 units in July 2026 (▼ 21.1% vs. the prior month), generating an estimated $362,185 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 54.5% of unit volume and 56.1% of revenue, while a typical listing is priced at $32.74. The keyword itself pulled 5,583 Amazon queries over the same period (▼ 67.9% MoM).
Zooming out to the 12-month window ending July 2026, the plus size tankini top Top 50 moved 36,850 units and $1,321,119 in cumulative sales — an average of 3,071 units and $110,093 per month. Monthly throughput topped out at 12,550 units in June 2026 and dipped to 350 in October 2025, leaving the latest reading 518.8% higher than August 2025.
Plus Size Tankini 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
9.9K
▼ 21.1% MoM
Monthly Revenue 2026/07
$362.2K
▼ 20.7% MoM
Top 10 Market Share 2026/07
54.5%
Plus Size Tankini Top Market Share & Sales Concentration on Amazon US — July 2026
The most-sold plus size tankini top listing on Amazon US in July 2026 is ASIN B0FM7DCX5V (Brand: Daci), which sold 1,000 units at $43.99 apiece — equal to 10.1% of every unit tracked in this report and 25% ahead of the No. 2 listing.
The Top 10 ASINs account for 5,400 units and $203,249 in July 2026 — 54.5% of unit volume and 56.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Plus Size Tankini Top' on Amazon
July 2026
Is 54.5% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0FM7DCX5V
Daci Women's 3 Piece Tankini Swimsuit Tummy Control with Bra Pocket Boy Shorts
1K
▼ 50.0%vs. prior month
$44K
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
B0F1MFLSPF
ROSEWE Modest Tankini Swimsuits for Women 2 Piece Athletic Bathing Suits
700
▼ 30.0%vs. prior month
$28K
latest month
12-month trend
B0DY52L4ZT
Daci Womens Tankini Swimsuits with Skirt Tummy Control Swimwear
700
▼ 22.2%vs. prior month
$25.9K
latest month
12-month trend
B0DMF24M27
JOELLYUS Women Plus Size Tank Top Casual Summer Tops Loose Fit Sleeveless T Shirts Trendy Crewneck Tunic Tees 2026
500
▼ 50.0%vs. prior month
$6.3K
latest month
12-month trend
B0F42LXK2V
Summer Mae Blouson Women's Tankini Swimsuits Tummy Control Bathing Suits
500
▲ 0.0%vs. prior month
$25K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Plus Size Tankini Top Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Daci is the best-performing plus size tankini top brand in July 2026, moving 2,000 units across 3 ASINs for 37.0% of Top 10 volume. MODLILY follows with 1,100 units (20.4%), ahead of ROSEWE on 700 units (13.0%).
With 7 brands splitting the Top 10 and 70.4% 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 $36.32 to $39.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Daci
3 ASINs in Top 10
37.0%
Units
2K
Revenue
$79K
Avg. price
$36.32
B0FM7DCX5V
$43.99·★4.4·368 revsDaci Women's 3 Piece Tankini Swimsuit Tummy Control with Bra Pocket Boy Shorts
Units sold1KB0DY52L4ZT
$36.99·★4.4·1.9K revsDaci Womens Tankini Swimsuits with Skirt Tummy Control Swimwear
Units sold700B0DLKG5YQ3
$27.99·★4.4·217 revsDaci Womens Tankini Swim Tops Bandeau Bathing Suit Top No Bottom
Units sold300
MODLILY
2 ASINs in Top 10
20.4%
Units
1.1K
Revenue
$44K
Avg. price
$39.99
B0FWBXWGY7
$39.99·★4.3·427 revsMODLILY Women's Layered Ruffle Two Piece Tankini Swimsuits Flowy Swimdress
Units sold800B0FW9T4T9L
$39.99·★4.1·489 revsMODLILY Surplice Tankini Swimsuits for Women, 2 Piece Bathing Suit 2026
Units sold300
ROSEWE
1 ASIN in Top 10
13.0%
Units
700
Revenue
$28K
Avg. price
$39.99
B0F1MFLSPF
$39.99·★4.3·2.4K revsROSEWE Modest Tankini Swimsuits for Women 2 Piece Athletic Bathing Suits
Units sold700
Trending Plus Size Tankini 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: B0DPSNRCGC booked 300 units at $33.99, with ▲ 0.0% MoM change. On the growth side, B0F5Q2G467 leads positive momentum with ▲ 100.0% MoM growth on 200 units, with B09SL1XHVB close behind at ▲ 100.0% MoM on 100 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.
B0DPSNRCGC
B2prity Women's Tankini Swimsuits Tummy Control Flowy Mesh Top Bathing Suit
Price
$33.99
Rating
4.2
Reviews
546
Latest month sales
B0F5Q2G467
G Gradual Tankini Tops for Women High Neck Swimsuits Swim Top Modest Bathing Suit Swimwear Tank Top only No Bottom
Price
$23.79
Rating
4.0
Reviews
459
Latest month sales
B09SL1XHVB
Edelqual Tankini Swimsuits for Women Bathing Suit High Waisted Bikini Sets
Unlock to view ASIN details and product titles
Price
$27.89
Rating
4.4
Reviews
3.2K
Latest month sales
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