Amazon.com took a big gamble this year by expanding its annual Prime Day summer sale to four days from two, betting the extension would give shoppers more time to navigate the millions of deals on its sprawling web store. Some of the preliminary results ...

With Presidents Day in the rearview mirror and spring on the horizon, it’s only a matter of time until Amazon’s first Prime Day event of the year arrives. Our team of deals editors at CNN Underscored know to await the arrival of the mega-retailer’s ...