A concise guide to paying as little as possible from an experienced coupon commando! Total before coupons: $230. After coupons: $38. Mary Potter Kenyon has spent over thirty years making the most of high-value store coupons, manufacturer coupons, company refund offers, and double-coupon days to get much more for her dollars—not to mention the satisfaction of successful bargain hunting. Sometimes, most of the merchandise in her cart winds up being free. In this entertaining mini-guide, she shares her expertise and her passion for price-cutting. Learn the history, uncover the science, master the lingo—and pick up a few tips yourself to save a buck on next week's shopping trip!