Food is the easiest thing to buy for almost nothing via coupons. For a long time I thought both meat and produce were off the table as far as buying at a steep discount or for almost nothing. WRONG! I have gotten so good at it that I now have the ability feed a hundred unwed LCMS Lutherans for a week for almost nothing.
But then, you spend a fortune on the printer ink cartridges printing those coupons one per A4 page!