Instead, you can get a gallon container of Great Value organic milk at Walmart for $6.98. Plus, your family may not drink one-and-a-half gallons of milk before it spoils. Likewise, Kirkland ...

Buy a pack of organic milk and generally you feel you have done the world and the environment a service - albeit a small, litre-sized one. After all, you think, a happy cow in a grassy field is ...