Seamolly Bikini Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Seamolly Bikini sales on Amazon US totaled 3,450 units in July 2026 (▼ 29.6% vs. the prior month), generating an estimated $94,658 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 66.7% of unit volume and 64.3% of revenue, while a typical listing is priced at $30.81. The keyword itself pulled 2,279 Amazon queries over the same period (▼ 72.9% MoM).
Zooming out to the 12-month window ending July 2026, the seamolly bikini Top 50 moved 20,300 units and $540,456 in cumulative sales — an average of 1,692 units and $45,038 per month. Monthly throughput topped out at 4,900 units in June 2026 and dipped to 500 in October 2025, leaving the latest reading 76.9% higher than August 2025.
Seamolly Bikini 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
3.5K
▼ 29.6% MoM
Monthly Revenue 2026/07
$94.7K
▼ 24.8% MoM
Top 10 Market Share 2026/07
66.7%
Seamolly Bikini Market Share & Sales Concentration on Amazon US — July 2026
The most-sold seamolly bikini listing on Amazon US in July 2026 is ASIN B09CGPLRS8 (Brand: Suvimuga), which sold 600 units at $17.99 apiece — equal to 17.4% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 2,300 units and $60,844 in July 2026 — 66.7% of unit volume and 64.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Seamolly Bikini' on Amazon
July 2026
Is 66.7% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B09CGPLRS8
Suvimuga Women Push up Padded Halter String Triangle Bikini Top | Tie Back,Deep V Neck Bathing Suit Top,A-D Cup,Soft Removable Padded,Perfect for Summer Travel Beach and Rave Party
600
▲ 0.0%vs. prior month
$10.5K
latest month
12-month trend
B0DRBKNGM2
RoseSeek Women's 2 Pieces Zebra Print Bikini Set Swimsuit Y2K Swimsuit
300
▲ 50.0%vs. prior month
$8.7K
latest month
12-month trend
B088FQCNSB
Suvimuga Women Halter Triangle Bikini Set 2 Piece String Swimsuit
300
▼ 40.0%vs. prior month
$8.6K
latest month
12-month trend
B0D7HCXGGY
MakeMeChic Polka Dots Bikini Sets for Women Cute Swimsuit Bathing Suit
200
▲ 0.0%vs. prior month
$5.2K
latest month
12-month trend
B0DRSWBCC3
QJQ Women's 2 Piece Cheeky Bikini Sets Tie Back Ring Linked Brazilian Swimsuit Sexy Triangle Bathing Suit
200
▲ 100.0%vs. prior month
$6.7K
latest month
12-month trend
B0GZV4JK61
SUUKSESS Women High Waisted Underwire Bikini Set Cheeky High Cut 2 Piece Swimsuit
200
▲ 100.0%vs. prior month
$7.5K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Seamolly Bikini Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Suvimuga is the best-performing seamolly bikini brand in July 2026, moving 900 units across 2 ASINs for 39.1% of Top 10 volume. RoseSeek follows with 300 units (13.0%), ahead of MakeMeChic on 200 units (8.7%).
With 8 brands splitting the Top 10 and 60.9% 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 $23.49 to $28.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Suvimuga
2 ASINs in Top 10
39.1%
Units
900
Revenue
$19.1K
Avg. price
$23.49
B09CGPLRS8
$17.99·★4.4·1.7K revsSuvimuga Women Push up Padded Halter String Triangle Bikini Top | Tie Back,Deep V Neck Bathing Suit Top,A-D Cup,Soft Removable Padded,Perfect for Summer Travel Beach and Rave Party
Units sold600B088FQCNSB
$28.99·★4.4·13.6K revsSuvimuga Women Halter Triangle Bikini Set 2 Piece String Swimsuit
Units sold300
RoseSeek
1 ASIN in Top 10
13.0%
Units
300
Revenue
$8.7K
Avg. price
$28.99
B0DRBKNGM2
$28.99·★4.3·131 revsRoseSeek Women's 2 Pieces Zebra Print Bikini Set Swimsuit Y2K Swimsuit
Units sold300
MakeMeChic
1 ASIN in Top 10
8.7%
Units
200
Revenue
$5.2K
Avg. price
$25.99
B0D7HCXGGY
$25.99·★4.0·908 revsMakeMeChic Polka Dots Bikini Sets for Women Cute Swimsuit Bathing Suit
Units sold200
Trending Seamolly Bikini 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: B0DRSWBCC3 booked 200 units at $37.99, with ▲ 100.0% 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.
B0DRSWBCC3
QJQ Women's 2 Piece Cheeky Bikini Sets Tie Back Ring Linked Brazilian Swimsuit Sexy Triangle Bathing Suit
Price
$37.99
Rating
3.4
Reviews
139
Latest month sales
B0GZV4JK61
SUUKSESS Women High Waisted Underwire Bikini Set Cheeky High Cut 2 Piece Swimsuit
Price
$36.99
Rating
4.5
Reviews
54
Latest month sales
B0D5CK6MJW
SOLY HUX Women's Halter Bikini Sets Ring Linked Tie Side Bathing Suit
Unlock to view ASIN details and product titles
Price
$35.99
Rating
3.6
Reviews
202
Latest month sales
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