I think you need a little bit of both. It also depends on the type of business you have and the audience you are trying to reach. Keep your eyes open for local fairs that would relate to your business. For example there is an arts & crafts fair at a local church coming up that I signed up for vendor space for only $35. I sell purses and tote bags for a company. This will really help me to be able to get catalogs and brochures as well as my website into the hands of lots of people for a small price. I also have done some advertising on Facebook. You can really target specific groups and do a short campaign to try it out. You can set your own budget, so if you only want to spend a $1 a day for 10 days, you can do just that.