Some pundits were calling Macworld Expo 2011 the "iPad Case Expo" since there were so many vendors on hand with either "me-too" products or totally unique ideas. While I think that label is somewhat unfair, there were a lot of iPad cases on display at Macworld.
A number of those designs showed up at my office during the show, so I decided to do a quick overview and comparison post of three of the best for TUAW readers. All three of these are what we refer to as folio cases in that they have a front and back cover, much like a book, and they generally provide a way to prop up the iPad in a number of positions. The latter trait of the iPad folio cases makes them the flexible yoga instructors of the iPad case world.
Now, let's take a look at some of these cool
