Amazon has 4 lbs of MuscleTech Nitro Tech Ripped Ultra Clean Whey Protein Isolate Powder + Weight Loss Formula (Strawberry) for $45 - 30% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $29 with free shipping. Roughly $7.31 per pound or 18 cents per serving. 30g of protein per serving.