I am from Chicago , but want to bring home some Tennessee culture can you give me some suggestions. I was looking at the rubs and bbq sauces

Stop by their country store just left of the restaurant! They have some great rubs, mixes, and Sauces there.

Was just there a few days ago from northwest Indiana. They have a little shop right across the way that has all kinds of stuff. We brought home some jam and biscuit mix.

Exactly what Tristan said. You'll find plenty to purchase and take home in the store.