There’s a Macaroni Grill printable coupon available right now and it’s good for $5 Off any entree. You can print the coupon or show it on your mobile phone! Dine in or to go orders (however, there is a minimum $20 purchase required on to go only). See coupon for details. Valid at participating locations (excludes Hawaii, Puerto Rico, airport and international locations.. Expires 2/10/13.