Plus Size Bikini For Women Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Daci is the best-performing plus size bikini for women brand in July 2026, moving 1,000 units across 1 ASIN for 20.8% of Top 10 volume. Yonique follows with 800 units (16.7%), ahead of Blooming Jelly on 500 units (10.4%).

Volume is spread across 10 brands, with the top three holding 47.9% 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 $29.99 to $43.99, which frames the price band a competing listing has to justify.

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: B0F2H9718R booked 400 units at $12.95, with ▲ 0.0% MoM change. On the growth side, B0FSKK4T36 leads positive momentum with ▲ 100.0% MoM growth on 200 units, with B0DY7C2G5B close behind at ▲ 100.0% MoM on 200 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.