Recycle all your plastic bags to the supermarket, I even use potting mix bags, cut off top and bottom, & one side, put on the line and brush off dirt when dry. It is amazing how much you get in just one week, I dry frozen vegetable bags on the line too. Every little bit you can do will help our planet. I also wash eggshells & let dry then when I have lots I blend them finely and add to garden, excellent calcium which rots down slowly.