One of the most common questions we see being asked during Amazon Prime Day is: “What should I get?” It's honestly a question our shopping editors also ask ourselves whenever Amazon's biggest sale event rolls around. After all, pretty much everything is going to be on sale. With Prime Day being four days this year, there's honestly a lot to go through. That's why we highly recommend taking advantage of Amazon's Lightning Deals. Here's everything you need to know, including some top deals that are selling out fast. What Are Amazon Lightning Deals? Amazon Lightning Deals are basically limited-time, limited-quantity...