T-shirts are a great way to promote your business. Put a message and photo on them and give them away. People love wearing them and will wear them for years.
I’m trying my hand at selling t-shirt too at https://shop.spreadshirt.com/JeffsJumpinJoint Right now I have some anti-Trump shirts there, and very soon I’ll have t-shirts with my photographs on them along with some inspirational sayings. Head on over and take a look.