I store my pipes in a rack with the bowl down.The simplest rack is a piece of wood, attached to the wall, with holes in it for the pipe stems. You then hang the pipe, bowl up. If you do this, it is imperative that you clean your pipe after every smoke. Otherwise the goo in the heel will run down the shank, and collect in a single drop on the lip. When you go to smoke the pipe again, the drop of goo will melt and land on your tongue, and you will probably switch to cigarettes.