Zum Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

THE CLEAN PEOPLE is the best-performing zum brand in July 2026, moving 20,000 units across 1 ASIN for 26.7% of Top 10 volume. Mirai follows with 10,000 units (13.3%), ahead of Mrs. MEYER'S on 10,000 units (13.3%).

Volume is spread across 9 brands, with the top three holding 53.3% 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 $12.79 to $17.95, 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: B00M3DM348 booked 3K units at $21.00, with ▲ 1400.0% MoM change. On the growth side, B09Y6B817H leads positive momentum with ▲ 100.0% MoM growth on 600 units, with B0F55K5JWB close behind at ▲ 66.7% MoM on 500 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.