Okay, look out because I can really get going on this subject. First, cost. A small candle costs about $12-14 and burns for 25 hours. Using your diffuser, you use about 5-6 drops of oil in the diffuser. Lavender is $.09 a drop, on medium speed the diffuser runs for 8 hours, making one runContinue reading “Oils on a Budget: Diffusing vs Candles”