At participating Olive Garden restaurants, buy a select lunch or dinner entrée, with prices starting at $12.99, and get a second entrée for take-out for free. (The sit-down entrée includes unlimited soup or salad and breadsticks; they can be added to the take-out meal for an additional fee.) That ties our mention from last September and is the best buy one, get one free discount we've seen from Olive Garden in this year. Click here to find a location near you.