Prime Day is nearly as good a time to buy a robot vacuum on sale as Black Friday. For new robot vacuums that debuted at CES 2025, it's the first big sale event of the year — most of them were far too fresh to go on sale for Amazon's Big Spring Sale in March.

It has 19,000 positive reviews I’ve spotted my Shark Vacuum cleaner in the Prime Day sale, and let me tell you one thing: some days I couldn’t live without it. You know the days you spend the entire 24 hours inside,

During the October Prime Day event two years ago, in 2023, the Shark Portable Lift-Away Upright Vacuum Cleaner Pet Model was available for just £139.99, down from £229.99 – now it’s £198, with 14% off… not quite the saving match, but still a pretty penny saved.