We've extensively researched top-rated mattresses and tracked price histories to find the best Prime Day mattress deals you can score during Amazon Prime Day 2025.

Mashable's Shopping team has been covering Amazon Prime Day since 2018, and this year, we've got our work cut out for us. The retail giant has extended its flagship members-only sale to four days for 2025.

Online spending is expected to surge to $23.8 billion across U.S. retailers during a 96-hour Amazon Prime Day event this week, according to an Adobe Analytics forecast released on Monday, as shoppers seek strong discounts on back-to-school gear ranging from apparel to electronics.