1 bag - 30 days supply ($89 + $35 S&H) 2 bags - 60 days supply ($178 + $35 S&H) 3 bags - 90 days supply ($252 + $35 S&H, save $5 per bag) 4 bags - 120 days supply ($336 + $45 S&H, save $5 per bag) 5 bags - 150 days supply ($395 + $45 S&H, save $10 per bag) 6 bags - 180 days supply ($474 + FREE STD SHIPPING, save $10 per bag)