As a professional deal hunter, there are few things more exciting than checking up on a bestselling product and discovering it’s on sale. It’s even more exciting when that best-seller is on sale for the first time ever . Sure, that’s a pretty common occurrence during Prime Day , but it’s still exciting every time. That being said, I’d like to introduce you to my latest find: the newest generation of the Ring Battery Doorbell , which debuted in late March and has never gone on sale before. Until