Healthy Hostess, VideoCarlene ThomasMay 13, 2015carlene thomas, dietitian, healthy living blogger dc, nutritionist, costco, haul, grocery shopping How to Eat Healthy at Costco for Under $100 Healthy Hostess, VideoCarlene ThomasMay 13, 2015carlene thomas, dietitian, healthy living blogger dc, nutritionist, costco, haul, grocery shopping