You can easily shave 20% of your grocery bill by using free printable coupons. The discounts change daily–sometimes several times a day. Click on a coupon below, and you’ll be taken to the print page of Coupons.com, where you can print all your selected offers. If it’s your first time printing, or you’re on a new computer, you may be asked to authenticate your request. This helps the manufacturer know you’re not a robot.