Black Stone Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

BLACKSTONE is the best-performing black stone brand in July 2026, moving 38,000 units across 7 ASINs for 60.3% of Top 10 volume. Whaleme follows with 10,000 units (15.9%), ahead of Grilliance on 8,000 units (12.7%).

With 4 brands splitting the Top 10 and 88.9% 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 $9.99 to $124.99, 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: B0CRBK6W7F booked 1K units at $197.99, with ▲ 42.9% MoM change. On the growth side, B0G3X2CSCF leads positive momentum with ▲ 100.0% MoM growth on 200 units, with B0DZ1W5ZMR close behind at ▲ 100.0% MoM on 100 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.