Olive Garden: $5 Unlimited Soup, Salad and Breadsticks for Lunch! March 2, 2015 by Deal Seeking Mom Leave a Comment Enjoy a great lunch out without breaking the bank with this new offer at Olive Garden! You can enjoy unlimited soup, salad, and breadsticks at Olive Garden this week for $5 with this new coupon, which expires. 3/6. Thanks, My Frugal Adventures!