Rectangle Pool Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Intex is the best-performing rectangle pool brand in July 2026, moving 10,300 units across 6 ASINs for 46.2% of Top 10 volume. Bestway follows with 5,000 units (22.4%), ahead of Peteast on 3,000 units (13.5%).

With 5 brands splitting the Top 10 and 82.1% 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 $23.99 to $276.61, 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: B0FXXYYNXQ booked 600 units at $110.99, with ▼ 40.0% MoM change. On the growth side, B0DQSQGL2H leads positive momentum with ▲ 200.0% MoM growth on 3K units, with B0BS4KNVZN close behind at ▲ 100.0% MoM on 4K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.