Olive Garden cuts 20% offlunch for the entire table via this printable coupon. That's only the fifth percent-off discount we've seen from Olive Garden and tied with last month's mention as one the best offers we've seen in the past year. It's valid before 4 pm Monday through Thursday. Some exclusions apply, such as alcoholic beverages and Parties to Go. Click here to find an Olive Garden location near you. Coupon expires January 24.