How to save more money?

Our government had reduced the petrol price on 23/08/2008. Petrol price reduced 15 cents whereas diesel reduced 8 cents. So now petrol and diesel price seem not much different already. Hubby can drive my car for outstation now instead of driving his diesel car which cannot save much in mileage cost. Haiz…..dropped 15 cents and 8 cents respectively do not really can save a lot I tell you. This is because household items cost and other expenses did not drop synchronically. So what’s the point? I think I still have to wait for promotional products then only can shop for my essential items if I will to save more money in future.