Make your own "wax cubes (flowers)" for a lot cheaper than scentsy. Candle warmer from Walmart, downy unstoppables and ice tray from ikea. Fill tray, put in microwave for 3 minute stick in freezer to harden in minutes.
I love the smell of coffee, so I was excited to try the post I've seen where you put coffee beans, in a glass jar, with a vanilla candle. Well, you can imagine my disappointment when all I ended up with was burnt coffee beans.. Lovely. So, I decided to try putting the coffee beans in my wax warmer! I mixed them with the better homes and gardens, Vanilla Caramel Spice scented wax, from Walmart. It works so much better! No burnt beans, and a much stronger scent!