I remember when shopping for wall tile I was looking for something other than the standard dimension tiles. While it sounds simple enough, it proved to be difficult to find, especially in the sub $10 sq/ft market. That's why I was excited to hear about the Intensity line by Atlas Concorde. It comes in a 12" x 36" wall tile, and it can be had for around $6 sq/ft. It's available in a variety of colors and textures, some of which are nice and some a little over the top.
US Distribution by Daltile