Traveling is the best, but it's not great for the planet. A family of four taking a flight from Boston to LA produces EIGHT TONS of CO2, more than powering an average home for a whole year. When you book a hotel on TripZero, the carbon footprint of your entire trip is offset, for free! And they have a low-price guarantee. Peace of mind for the earth, and for the wallet. Now you can really relax.