If you are a candle maker and make your own scents, then you know which are the most popular right? Why not put those on a business card?
Your business cards could say something like the following on the back:
Of the 279 candle scents we sell, the following 10 are the most popular:
(then list 10 scents)
All candles scents are available in a variety of candle sizes and prices.
You might find someone who never knew which fragrances you sold. You could also take this idea to the top 10 newest scents, the top 10 weirdest scents requested, etc.