Weight Loss Surgery Directory

Protein Powder

Does anyone have any ideas on Protein powder?  I have a consistancy issue and I cannot do anything that is thick.  Looking for places that have sample size powders to try before I buy big jugs.  Also, looking for something that is tasty and not chalky or clumpy.  I have been to GNC, Vitamin Shoppe, Nutrician Solutions & Target here in Greenville.  Surgery scheduled for 6/4/12. Thanks!! 
I had to read the book before and after by susan maria leach. She likes the zero carb isopure. There might be samples available online.
I have tried many and have only found a few that taste well enough to get down.  Isopure didn't do it for me.  I enjoy my visalus shakes but when I run out of those I will grab muscle milk...however it can sometime be a little thicker than I like.  Hope this helps you!!!