Oversized King Quilt Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Bedsure is the best-performing oversized king quilt brand in July 2026, moving 16,000 units across 5 ASINs for 48.5% of Top 10 volume. Utopia Bedding follows with 10,000 units (30.3%), ahead of CozyLux on 2,000 units (6.1%).

With 6 brands splitting the Top 10 and 84.8% 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 $22.46 to $46.42, 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: B0BLVJXTSV booked 1K units at $39.99, with ▲ 42.9% MoM change. On the growth side, B0CXPR2Q7B leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B0G6KD5C6S 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.