I think I have the ghettoist drip tray. Spotted a rubber car mat (with a superman logo) for like 98 cents on clearance and Target and put it on the floor. Works great and I just rinse it off in the sink every once in a while.
Hmmmm between this and the $10 one also linked I have some ideas floating around in my head.
Needless to say if I do not loose any fingers on my new project I will post pictures.