Elegant Themes has a huge marketplace of WordPress themes, and you can get access to all of them for one low yearly fee! It's also home to the world-famous Divi theme and page builder, which we use on a number of sites that we operate to this day. You really can't go wrong with Divi! The only thing that held Elegant Themes out of our top pick spot was their support. Because they are so popular, support requests can sometimes can 2-3 days to get answered, and sometimes longer. But as far as a theme library, they are top notch!