OXO - LiquiSeal Travel Mug
I kid you not when I say this is one of the best travel mugs ever! This actually doesn't drip when you drink from it. I have other travel mugs and my coffee seems to drip whenever I take a sip. Yes, the top is on secure but yet coffee mysteriously makes it's way out. I have the barista at Starbucks or the Van Leeuwen truck fill this up when I get coffee. Good for the coffee and good for the enviroment!