If you are low on funds, a great strategy to market your business is at local events like town festivals, music festivals, as well as other local events. 

Now sometimes there is a fee to sponsor the event or to set up shop on location. However, what I have found, is that if you look hard enough, there are many opportunities to work with event owners to find a solution that is in your budget. Sometimes it's free.

This is a strategy that I have personally used to build one of the largest beer member networks in the U.S.