Here is a Sonic deal I will definitely be taking advantage of on December 30.  They will be offering grilled cheese sandwiches for just 50 cents.  You probably won’t see a sign for the deal, so you will need to mention it before ordering.  You can get up to 5 sandwiches per order.

50 cent grilled cheese is about half off the regular price.  The sandwich includes a slice of American cheese between two slices of Texas toast that has been buttered and grilled.