these are the best, about 10 grams of protein, small, and a dollar, taste good, especially the yogurt cream dipped ones
http://www.clifbar.com/food/products_mojo/1240
these are also very high in protein, about 1.50, they are alittle harder to eat though, not very tasty but out of all the super high protein bars they are the most palletable
http://www.clifbar.com/food/products_builders/1230
if you go to wegmans u can pick these up, they have boxes of every flavor, and they are natural