Take all the people who read [Organic Style], then persuade them to sip their morning coffee from a travel mug for one week. Result: Enough trees to fill two football fields will be spared the ax. Can’t commit to a week? Switching to reusable cups for just one day will save as much energy as using 1,000 gallons of gasoline.”
Some places will even give you a discount for bringing your own mug. It’s a good deal all around.