I thought people would have mentioned this by now: Siphon gas from other people’s cars. 
Carpooling also saves on gas...if you can go in one car instead of two or three, the average gas mileage per person is fantastic.
Also, wait until you have several errands to do at once instead of popping to one store to just pick up some milk.
Carpooling also saves on gas...if you can go in one car instead of two or three, the average gas mileage per person is fantastic.
Also, wait until you have several errands to do at once instead of popping to one store to just pick up some milk.