How to Start Couponing - Figuring out how much you need to stockpile and why When you learn how to start couponing, figuring out how much you need to stockpile could seem like a big chore. In reality, it doesn't take much to figure out how much you use and of what. If you have menu planners, or even shopping lists, you will see a pattern of what you use the most and what you need to keep stockpiled. There is a reason you will see people with their carts full of the great sale items at the st ...