Check out what is available on LivingSocial today:
5 Big Macs and 5 Large Fries for $13. Not too shabby. And yes, you can use one of each (burger and fry) on one visit:

Check out what is available on LivingSocial today:
5 Big Macs and 5 Large Fries for $13. Not too shabby. And yes, you can use one of each (burger and fry) on one visit: