Tan Through Swimwear Women Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

colornival is the best-performing tan through swimwear women brand in July 2026, moving 7,800 units across 2 ASINs for 41.7% of Top 10 volume. Holipick follows with 4,000 units (21.4%), ahead of Herseas on 2,000 units (10.7%).

With 8 brands splitting the Top 10 and 73.8% 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 $11.74 to $32.69, 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, 2 ASINs forced its way in: B0F3XKWG9D booked 700 units at $33.99, with ▲ 16.7% MoM change. On the growth side, B0D9K4Q4YY leads positive momentum with ▲ 300.0% MoM growth on 400 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.