Ilnp Nail Polish Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

OPI is the best-performing ilnp nail polish brand in July 2026, moving 14,500 units across 5 ASINs for 56.2% of Top 10 volume. Sally Hansen follows with 7,000 units (27.1%), ahead of SAVILAND on 3,000 units (11.6%).

With 4 brands splitting the Top 10 and 95.0% 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 $5.22 to $11.47, 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: B098HWSWWP booked 500 units at $11.99, with ▲ 0.0% MoM change. On the growth side, B07XSH97Q6 leads positive momentum with ▲ 100.0% MoM growth on 200 units, with B0CH3TFQX6 close behind at ▲ 100.0% MoM on 200 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.