Olive Garden: Printable Coupon for 20% off Lunch This post may contain affiliate links. See my disclosure policy for details.July 30, 2012 By Ann-Marie Leave a Comment If you're new here, welcome! Subscribe to my email updates so you don't miss a thing. Thanks for visiting! Olive Garden has a new printable coupon good for 20% off your lunch Print it out and use it this week, between 11am-4pm. Offer good through 8/3/12. Find more restaurant coupons to help you save while dining out!