First, as soon as you open the box of dryer sheets… cut them in half and put them right back in the box. Using half a sheet at a time will make the box last twice as long and double your money. Using a full dryer sheet does not work any better and could actually harm your dryer by coating the drum and inner workings with film. Then, as they come out of the dryer with the clothes, stuff them inside an old baby wipes box to make it easy to re-use them AGAIN! Talk about stretching your investment!