If you haven't yet tried the Body Shop's line of home fragrance oils, rush to the store or website and get some!  They are the most heavenly scents I have found, and I am quite certain I've tried nearly everything out there!  These fragrances are very natural and pleasant.  The oils are potent enough to fill a large room, and yet are somehow not over-powering.  

They can also be diluted or mixed with each other to create the exact fragrance you're looking for, and they have a variety of applications.  I own several burners, but the Body Shop also makes a diffuser that you can plug into the...