Here's a tasty, green freebie in honour of Earth Day. As in years past, Starbucks will offer a free cup of coffee to anyone who brings in a reusable mug of their own on April 22, 2008 (that's Earth Day and it's tomorrow, for those of you who haven't been paying attention). The link goes to last year's press release, but we've called a few Starbucks locations and have been assured that the promotion is on again this year. If you want to confirm that your local Starbucks is going to be serving up free coffee, you can use their store locator and give them a call. Enjoy your coffee!

Don't forget, Starbucks also has an ongoing green initiative where you will receive 10 cents off your beverage when you bring your own mug. This offer is good every day, all year round.