A grande Cafe Nero, large Costa Coffee and venti-sized Starbucks to-go cups sold in London. The U.K. Parliament is considering a tax on disposable cups in an effort to cut down on waste.

A grande Cafe Nero, large Costa Coffee and venti-sized Starbucks to-go cups sold in London. The U.K. Parliament is considering a tax on disposable cups in an effort to cut down on waste.