Sweet Tarts Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Pop-Tarts is the best-performing sweet tarts brand in July 2026, moving 40,000 units across 1 ASIN for 23.5% of Top 10 volume. Starburst follows with 40,000 units (23.5%), ahead of Airheads on 20,000 units (11.8%).

Volume is spread across 9 brands, with the top three holding 58.8% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $3.74 to $9.84, 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: B007UQUSF4 booked 10K units at $4.24, with ▲ 100.0% MoM change. On the growth side, B01KOKCYXQ leads positive momentum with ▲ 100.0% MoM growth on 10K units, with B07NHR5JKQ 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.