Playtex Sport Tampons Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Playtex is the best-performing playtex sport tampons brand in July 2026, moving 60,000 units across 4 ASINs for 46.2% of Top 10 volume. Tampax follows with 60,000 units (46.2%), ahead of Kotex on 10,000 units (7.7%).

With 3 brands splitting the Top 10 and 100.0% 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 $9.63 to $14.07, 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: B08L4PST6Q booked 10K units at $10.61, with ▲ 0.0% MoM change. On the growth side, B0742KBL83 leads positive momentum with ▲ 200.0% MoM growth on 3K units, with B07JVLMMQ4 close behind at ▲ 100.0% MoM on 4K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.