Don't know if you know this but Mexican's celebrate the 2nd of November as "Dia de los Muertos" or in English day of the dead. Not sure how close you are to Mexico even BUT all over the country they have stands outside of the cemeteries as it is a BIG day (like a fair type of event). I know Mexican's in the US continue to celebrate this day.

Try checking out a few Catholic churches where they have Spanish services would be an idea to post a flyer.

Getting to these events would be a great way to promote your business as well if you live close to a border.

:-)