Welcome to the age of Extreme Couponing! The goal is simple - get as much as possible for as little as possible. But these people aren’t just looking to save a few dollars here and there. Instead, they’re looking to cash in on some serious savings. And they’re doing it by any means necessary—dumpster diving for coupons, charting weekly store circulars, creating elaborate math formulas and stocking up on as many products as possible.