The best Prime Day 2021 Amazon Ring, Echo, Kindle and Fire deals available today

It's a truth universally acknowledged that Amazon has it all – and once again, for the sixth year running, its Prime Day shopping bonanza is here.For the uninitiated, the two-day sale event is best known for whopping deals on big-ticket items, with prices slashed on everything from laptops and TVs to games, home appliances, Apple products and fashion.And there's good news too for those looking to invest in a new Amazon own-brand device. In true Amazon style, it kicked off the discounts early, so we've already seen some excellent savings on Echo speakers, Ring doorbells and Kindle ereaders, and there's...