Lucky Charms Marshmallows Only Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Lucky Charms is the best-performing lucky charms marshmallows only brand in July 2026, moving 38,000 units across 5 ASINs for 53.5% of Top 10 volume. Jet-Puffed follows with 24,000 units (33.8%), ahead of 365 by Whole Foods Market on 9,000 units (12.7%).

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 $2.18 to $4.89, 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. On the growth side, B0BQSML6LG leads positive momentum with ▲ 100.0% MoM growth on 8K units, with B08X6RS5R1 close behind at ▲ 100.0% MoM on 8K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.