The Vitamin Shoppe offers the Optimum Nutrition Gold Standard 100% Whey Protein Powder 8-lb. Bag in Vanilla Ice Cream for $84.99. Coupon code "OPTIOCT1" cuts it to $64.99. With free shipping, that's tied with our mention from two weeks ago and the lowest total price we could find by $37. It includes 24g of protein per serving.