Shout Refill Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

SHOUT is the best-performing shout refill brand in July 2026, moving 180,000 units across 4 ASINs for 37.5% of Top 10 volume. OxiClean follows with 130,000 units (27.1%), ahead of Lysol on 60,000 units (12.5%).

With 6 brands splitting the Top 10 and 77.1% 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 $6.22 to $12.97, 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: B00I9JKBH6 booked 20K units at $3.84, with ▲ 0.0% MoM change. On the growth side, B09N7XXGXH leads positive momentum with ▲ 233.3% MoM growth on 1K units, with B0FZX226SL close behind at ▲ 50.0% MoM on 30K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.