LINK: http://www.amazon.com/TwinLab-Percent-Protein-Chocolate-5-Pound/dp/B000GC7DKC/
Must use S&S to get the price & free shipping (Prime/FSSS not required).
I've never tried this but it has 4.5/5 stars from 20+ Amazon reviewers so it
should be good stuff.
Product Features
Flavor: Chocolate Surge | Size: 5 lbs
One 5-pound tub of chocolate-flavored whey protein supplement
Contains whey protein concentrate that is 100% instantized, quick dissolving
and easy-to-mix; 25 grams of protein per serving