The Vitamin Shoppe has select Dymatize Nutrition ISO100 Hydrolyzed 100% Whey Protein Isolate on sale when you enter 20% Off $75+ promo code HEATUP20 in the cart and 10% Off when you checkout via Auto Delivery. Shipping is free.
Some examples (prices below after promo code HEATUP20 and Auto Delivery discount; you may mix & match flavors):
2x 5-lb Dymatize Nutrition ISO100 Hydrolyzed 100% Whey Protein Isolate (Fudge Brownie) $83.14
2x 5-lb Dymatize Nutrition ISO100 Hydrolyzed 100% Whey Protein Isolate (Fruity Pebbles) $83.14