Bigger isn’t always better at Costco. Dietitians reveal 15 foods you should skip to stay on track with your health goals.

Costco is changing its food court fountain drinks from Pepsi to Coca-Cola. The change reverses a move made in 2013 as the ...

Along the way, the company has made a number of changes to the combo, but never the price. For example, it changed the size of the soda from 12 to 20 ounces. It also began producing its own Kirkland ...

Fans of Costco's $1.50 hot dog and soda combo will see a change this summer. Here's what shoppers need to know before they ...