MyProtein.com has 9.9 pounds of Myprotein Impact Whey Protein (multiple flavors) for $45. Add a 5.5lb pouch and two 2.2lb pouches (9.9lb total) to reach $109 - $64 off with code FEB10 in cart = $45 with free shipping.

MyProtein Impact Whey has a score of 8.1/10 on Bodybuilding.com and was named the "best value" protein on Labdoor.