Sometimes I save my baggies and rewash/reuse them and sometimes I don't! Really the money you can save from doing this is quite alot! However, when I see a BIG pile of baggies to be washed I am instantly turned away. My tip is to wash it as soon as you empty it and place on a towel to dry! I guess its kind of the theory...you better do it know because you won't do it later :) What other kitchen tips do you have?