They have a bunch of different sauces for their sandwiches and wraps, but I’m fond of their house sauce:
http://www.chick-fil-a.com/Food/Menu-Section/Dressings-Sauces
http://www.chick-fil-a.com/Media/Img/catalog/Food/Large/ChickfilA-Sauce.png
The sauces are so good that some people eat part of their sandwich with one sauce and the other part with another. I also like their honey mustard sauce.
Do taste test!
10-4...thanks!