3. Don’t Buy: Books
It’s impossible to miss the giant tables of books in the middle of every Costco. And books don’t exactly qualify for the normal bulk discount.
Turns out the savings don’t add up and you can usually find better discounts online (Amazon) or during sales in bookstores. Plus, you will have a much bigger selection.
4. Buy: Olive Oil
Olive oil is a staple in most kitchens these days. So why not purchase a few big containers at a time, especially since it will allow you to save money.
Besides being a total bargain, Costco’s olive oil is high quality, extra virgin and even organic. This one is a definite buy for everyday cooking which will allow you to splurge on a small bottle of fancy olive oil for special occasions.
5. Don’t Buy: Ground Coffee
Most Americans drink coffee every day so it might seem logical to purchase coffee in bulk. And yes, you will save some money for doing this.
The problem is that once ground, coffee beans lose their strength and flavor through contact with air. Therefore, stick to smaller containers of ground coffee or better yet grind your own beans for the best flavor.