Red Robin: Save 21% Off your Entire To-Go Order thru 9/24

Red Robins is offering 21% Off your Entire To-Go Order when you use the promo code: YUMMM21 to place your to-go order on RedRobin.comor by phone or in-store. Offer valid through September 24, 2017. Discount excludes alcohol, merchandise, gift cards and tax. Valid once per day. Not valid on dine-in visits or delivery orders. Cannot be combined with any other offer, promotion or discount. Not valid at Red Robin Burger Works.