A couponers favorite stock pile tool is their storage. Or at least mine is! I have 6 heavy duty wire shelving units in my garage. They not only help me organize my couponing stockpile, but also holiday decorations, kids clothing bins and much more. One of the most important things to consider when buying shelving for storage is the quality and weight capacity. I personally store all of my stockpile in large bins. I do this for a couple of reasons, first I do this because it helps me control the amount of specific products I purchase. For instance, when toothpaste is a great deal I will pick some up.…