Oral B Replacement Heads Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Oral-B is the best-performing oral b replacement heads brand in July 2026, moving 89,000 units across 7 ASINs for 71.8% of Top 10 volume. GENKENT follows with 26,000 units (21.0%), ahead of SetSail on 9,000 units (7.3%).

With 3 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 $6.99 to $25.76, 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: B089TQLLCQ booked 7K units at $19.70, with ▲ 40.0% MoM change. On the growth side, B0GYQSMPL9 leads positive momentum with ▲ 3900.0% MoM growth on 2K units, with B089F7N4XF close behind at ▲ 100.0% MoM on 20K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.