Costco's Executive Members get an extra hour to shop as new hours take effect, starting June 30. Here's what changed.

Supermarkets owned by HAC Inc. in Oklahoma and Georgia face closures by Aug. 16 as the stores face poor financial performance ...

Costco is one of a few grocery stores that shuts down completely for the Fourth of July holiday, so you will have to wait to do bulk shopping until Saturday. Sam's Club stores will be open from 10 a.m ...