The manufacturers behind Costco's Kirkland Signature products are often mysterious, but the company that makes the brand's ...

Though known for its massive bulk buys, there are plenty of amazing bite-sized snacks between the aisles at Costco. One thing ...

So, I bought creamy peanut butter from Whole Foods, Trader Joe's, Wegmans, and Costco and tried each with an apple slice and a cracker. Here's how I'd rank each spread, from worst to best.