Step Stool Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

HBTower is the best-performing step stool brand in July 2026, moving 23,000 units across 4 ASINs for 32.9% of Top 10 volume. Squatty Potty follows with 10,000 units (14.3%), ahead of Dreambaby on 9,000 units (12.9%).

With 7 brands splitting the Top 10 and 60.0% 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 $12.99 to $32.98, 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: B0CHJMLZ94 booked 4K units at $39.99, with ▲ 100.0% MoM change. On the growth side, B0FGJ5KVCL leads positive momentum with ▲ 1700.0% MoM growth on 900 units, with B0D45KP7ST close behind at ▲ 400.0% MoM on 1K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.