Britney, 19, made her debut for the drinks giant in an advert during the Oscar ceremony on Sunday - sporting a navel ring featuring the Pepsi-Cola logo. Christina's contribution to rival Coca-Cola ...

Costco announced that it will switch from Pepsi to Coca-Cola products at its food courts "this summer" at an annual shareholder meeting Thursday.

On Jan. 23, Costco confirmed during its annual shareholder meeting that its food court will be swapping out its Pepsi products for those from Coca-Cola. During a question-and-answer portion of the ...