Costco's Kirkland Signature Grass-Fed Butter is a more affordable alternative to Kerrygold. For some shoppers, the butter even has a richer, creamier flavor, despite the lower price. There's no doubt ...

Megan Cerullo is a New York-based reporter for CBS MoneyWatch covering small business, workplace, health care, consumer spending and personal finance topics. She regularly appears on CBS News 24/7 ...

Whether you're already a fan or are still butter-curious, Kirkland Signature's grass-fed butter can be a game changer in both the kitchen and in your wallet.

It’s not often that you hear butter and health benefits in the same sentence, but quite often, the better the taste, the better that buttah is for you, apparently. This helps me rationalize my ...

Costco's Kirkland Signature Grass-Fed Butter is a more affordable alternative to Kerrygold. For some shoppers, the butter even has a richer, creamier flavor, despite the lower price. There's no ...