Starbucks to begin testing reusable cups

The one-month pilot program will give passengers at Britain's second-largest airport the option of borrowing the cup — rather than using a paper one — and disposing of it before getting on their flights at "Cup Check-In" points. Cups will then be washed and sterilized and returned to Starbucks for re-circulation.
Published: 11:20 PM EDT June 10, 2019