Nuk Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

NUK is the best-performing nuk brand in July 2026, moving 28,000 units across 5 ASINs for 43.8% of Top 10 volume. Philips Avent follows with 10,000 units (15.6%), ahead of Lansinoh on 8,000 units (12.5%).

With 6 brands splitting the Top 10 and 71.9% 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 $13.41 to $29.95, 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: B09RSJQ7MS booked 5K units at $7.99, with ▲ 0.0% MoM change. On the growth side, B0G1GMVJ21 leads positive momentum with ▲ 166.7% MoM growth on 800 units, with B08T6P1TCM close behind at ▲ 100.0% MoM on 2K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.