Planet Box Lunchbox Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Healthy Packers is the best-performing planet box lunchbox brand in July 2026, moving 20,000 units across 1 ASIN for 45.5% of Top 10 volume. Bentgo follows with 7,000 units (15.9%), ahead of Omie on 5,000 units (11.4%).

With 7 brands splitting the Top 10 and 72.7% 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 $15.99 to $49.95, 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, 2 ASINs forced its way in: B0C26WPYNN booked 3K units at $8.99, with ▲ 200.0% MoM change. On the growth side, B081FTXL87 leads positive momentum with ▲ 500.0% MoM growth 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.