One of these is Primo Water's bottled water delivery program. While most members are familiar with Costco's Kirkland brand ...

If you’re paying extra for bottled alkaline water—which has a pH above 7 for increased hydration—you might want to think again. A Costco customer claims she discovered the pH isn’t as ...

That’s right – Costco just added the bottled version of Starbucks’ Pink Drink to their shelves! This ready-to-drink version has the same “fruity and refreshing” effect you’d expect ...