Buy- Cashews
It does not matter where you buy your nuts. We are sure that you will always have to pay a lot of money for them. At any rate, you can still save money when you go to Costco. When you get them in bulk, they are cheaper in the long run. On top of that, they stay fresh thanks to the resealable containers!
Don’t Buy- Condiments
The problem here is not that condiments spoil easily. We know just how long ketchup, mayo, and mustard can last. However, it is annoying that you have to store them in the fridge as soon as you open the bottle or jar. Costco offers them in big packages, so this is not ideal unless you have a lot of space.