Like most Costco items, Kirkland's Organic Peanut Butter comes in a multi-pack -- customers can buy two 28-ounce jars for $12.99 ($0.23 per ounce). Read more: 7 Must-Have Canned Foods And 7 To ...

You'd be hard-pressed to enter a grocery store and not find organic options -- including peanut butter. But while Costco shoppers seem to be content with the Kirkland option today, this wasn't ...

Want to save money on groceries and try fun new snacks and sweet desserts? Check out these top 10 picks for Kirkland ...

and we are loving the Kirkland Signature Organic Peanut Butter from Costco's private label. This peanut butter is simply made with peanuts and a little sea salt for a healthy addition to meals or ...