Empty Capsules Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

XPRS Nutra is the best-performing empty capsules brand in July 2026, moving 16,600 units across 8 ASINs for 89.7% of Top 10 volume. wananfu follows with 1,900 units (10.3%).

With 2 brands splitting the Top 10 and 100.0% 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 $5.99 to $10.54, 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: B01BI86M3G booked 800 units at $7.99, with ▲ 14.3% MoM change. On the growth side, B07XTQ8YZN leads positive momentum with ▲ 50.0% MoM growth on 300 units, with B005J4WBUO close behind at ▲ 50.0% MoM on 300 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.