You can head over and see if you qualify for a free queso or sopapilla coupon for On The Border via email.  There are 121 stores in 29 states that qualify (AR, AZ, CO, CT, FL, GA, IL, IN, KS, LA, MA, MD, ME, MI, MO, NC, NY, OH, OK, PA, RI, SC, TN, TX, VA).

You’ll want to enter the zipcode where your nearest On the Border (you can look it up here) is located to be sure you receive the coupon.
Sign-up with Stir Crazy to get a $5 coupon.  I’m not familiar with this restaurant, but there are 19 locations in 11 states: TX, FL, MI, MO, NY, OH, WI, FL, IL, IN, MN, TX, GA.  Be sure to enter the zipcode of the restaurant where you will be dining to receive your coupon.

If you have a FlatTop Grill near you, you can get a free appetizer coupon.  There are 25 locations in 5 states: MI, AL, IL, IN, WI.  Be sure to enter the zipcode where you will be dining to get the coupon.