Kids Eat Free at On the Border & Chili's TodayDon’t pay for your child’s restaurant meal today! Today only (Aug. 24), kids eat free at both On the Border and Chili’s with the purchase of an adult entree. You can find the On the Border coupon here. Go here to print the Chili’s coupon. At On the Border, you can get 1 free kids meal per adult entree, but at Chili’s, you can get up to 2 free kids meals with just 1 adult entree.