Did you know most Costco warehouses have professional-grade coffee grinders waiting for you right past the checkout? If you’ve been eyeing those massive bags of whole-bean coffee but don’t have a grinder at home, this is your sign to grab one! You can get that “coffee shop smell” and a perfect custom grind before you even hit the parking lot. X How to do it: 1. Check out first: Buy your favorite bag of whole beans (Kirkland Signature, Starbucks, etc.). 2. Find the station: Look near the Food Cou