arn't smoothie's just protien shakes? with optional flavors, I found a site that sells a variety of of Protein flavors, but also need a small hand held mixer, shakers just dont get the powder taste gone.
I like OPTIMUM NUTRITION 100% whey Protein - Gold Standard Mocha Cappucino "have not yet tossed one down the sink"
also I lost 50lbs drinking these before my surgery in 2 1/2 months
try this site, several flavors Optimum Nutrition Whey Protein | Optimum Nutrition Protein shake
220cals. 2g fat 17g carbs 32g protein with skim milk