This kit includes a pair of batteries and a wireless remote to make this one of the most versatile action camera setups available.

Prime Day is nearly as good of a time to buy a robot vacuum on sale as Black Friday. It's the first big sale event of the year for many 2025 robot vacuums that just came out in the spring after being announced at CES — most of them were far too fresh to go on sale for Amazon's Big Spring Sale in March.

The retailer is doubling the length of this year’s promotion, aiming to lure in more shoppers and nab new Prime members.