Buy- Maple Syrup
When it comes to eating breakfast food, you should ideally have maple syrup with you. Sadly, it is not cheap either. Most people will use corn syrup instead, but this is simply not comparable. You do not need that since you can always just buy Kirkland Maple Syrup! You can’t go wrong with the 1-L jar.

Buy- Maple Syrup
Don’t Buy- Books
We will have to agree with you when you say that Costco has a great selection of books. On top of that, they typically go for cheaper than what book retailers offer. But if you want to save money, Amazon offers the lowest prices out there. You should also try secondhand bookstores if you are not picky!

Don’t Buy- Books