Buy: Gas
Honestly, your Costco membership is already worth it with this entry by itself. You might not care for their grocery items, but you should take advantage of your card when you need to fill up the tank. The gas from the brand is definitely worth it, especially since gas does not usually go for very cheap. When you take out the credit card to pay for it, make sure to show them the membership card too.
Don’t Buy: Kirkland Light Beer
What brand do you drink? Regardless of which one is your favorite, you might want to stick to it. Even though you will be able to save some money by trying the in-house brands, you are not going to enjoy the drink. In fact, some customers claimed that it was tasted just like “urine.” Costco has stopped selling the Kirkland Light Beer since 2018. We can’t say that we are all that surprised to hear this turn of events.