Buy: Kirkland Italian Sparkling Water
San Pellegrino is the most highly regarded sparkling water out there. The Kirkland Signature Italian Sparkling Mineral Water is, that being said, likely to have to be checked out instead. Together, you will find these two items at Costco. You won’t be finding any big flavor distinctions, but the price levels are different! When you buy a 24-pack of 16.9-oz Kirkland sparkling water bottles, you only pay $12.99. A smaller case costs $16.99 for a Pellegrino!
Don’t Buy: Bread And Pastries
Fresh bread and pastry products wouldn’t last very long, and these are products that you may not get to use while fresh if you buy in bulk. Plus, the best price for the warehouse retailer won’t necessarily be there.