Ditto...
I love Optimum Nutrion's Whey which I buy at bodybuilding.com. They are pretty inexpensive compared to GNC. 5 lbs run me about $45 w/o shipping and ~50 with but I order other stuff as well. Btw, they sell variety packs for flavor sampling and I personally have ordered over 30 lbs of mochachino whey flavored in the last year.
Wow, that sound like a paid advertisement but I like to share good products, that's all.