protein drink

Could someone recomend a good tasting protein shake? One that don't cost an arm and a leg?

I have found that most are reasonable but after a period of time they all turn on you.  You need a wide variety.  I will use them until I am sick it it.  I know...not the best idea.  It is a  personal flavor choice, just gotta try them until you find what you like.

I drink Premier choc shakes...at cosco case of 18 for 25.00