Signing up for grocery store loyalty programs seem like a smart way to save, but there's more happening behind the scenes than shoppers realize.

January, and the food at home index rose by 2.1% over the past 12 months. The food away from home index also rose over the last year by 4.0%, almost double that of food at home. So, while Mom's ...

Most credit card issuers don't classify Walmart and Target as grocery stores, meaning they often don't qualify for high-earning grocery rewards categories. To earn significant rewards at Walmart and ...