This video was created by Anthony Blando and in it he shows you some good choices for finding free WordPress themes. Free themes don’t mean simple, ugly themes. There are many beatiful free WordPress themes available from the WordPress Theme Directory and other sources.
If you have a general idea of what you’re looking for you can easily speed up your search by using the available filters. Need a fluid three column theme? A theme that will work on desktops and mobile? You will find plenty of great options among free themes.
As for the site mentioned in the video, TopWPThemes, they truly have some beautiful looking free themes ready to download. Here’s a link to the site if you want to browse their free WordPress themes: