Full Size Memory Foam Mattress Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

EGOHOME is the best-performing full size memory foam mattress brand in July 2026, moving 36,000 units across 5 ASINs for 59.0% of Top 10 volume. Graco follows with 9,000 units (14.8%), ahead of BEDLORE on 5,000 units (8.2%).

With 6 brands splitting the Top 10 and 82.0% 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 $42.52 to $130.99, 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: B0F3D38DK6 booked 4K units at $48.42, with ▲ 300.0% MoM change. On the growth side, B0GTYG6WY9 leads positive momentum with ▲ 1900.0% MoM growth on 1K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.