Beginner Sign Language Class

Happy New Year everyone ! Hope everyone had a good holidays. So we’re trying to plan the next set of beginner sign classes but we’ve had a bit of an obstacle. We’ve had to borrow the chairs for the first class and I had to return them. So now I don’t have chairs. And it was quite crowded for everyone here in the store .
Does anyone know of a place we could host the class one night a week that would be very low cost or (fingers crossed) free?? It’s got a fit 20 to 30 people and be available from 6 pm to 8-830. Feel free to PM me if you have any ideas .