Don’t Buy- Ground Coffee
It is hard for us to understand how some people can start their day without a cup of coffee. If you can see where we are coming from, listen up. While you can save money by buying the big size of ground coffee at Costco, it is not the best idea. It won’t taste as good as you go through the whole thing. Once the beans are processed in the grinder, they get exposed to the air and lose both intensity and flavor.
Buy- Gas
This might be one of the best tips that we have for you. You should always fill up your tank at Costco. It offers unbeatable prices for gas, after all. You might not want to do your groceries at the warehouse store, but the gas alone will be a good enough reason to apply to become a member!