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

FELIWAY is the best-performing diffuser brand in July 2026, moving 30,000 units across 2 ASINs for 30.3% of Top 10 volume. ASAKUKI follows with 10,000 units (10.1%), ahead of COCORRÍNA on 10,000 units (10.1%).

Volume is spread across 9 brands, with the top three holding 50.5% 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 $19.99 to $27.49, 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: B00V9JP8EE booked 7K units at $13.98, with ▲ 40.0% MoM change. On the growth side, B0C28BL4RK leads positive momentum with ▲ 100.0% MoM growth on 6K units, with B0BNYW5VLF close behind at ▲ 100.0% MoM on 2K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.