Studies show that aromatherapy does wonders for the olfactory senses. When the aromatherapy devices are dressed up like cute little snowmen, they can also do wonders for the holiday spirit and home decor. Colonial Candle’s Color Changing Fragrance Express Snowman just does this. The container is shatter-proof and can be used with or without fragrance discs. An adapter is included, and refills can be purchased at various candle retailers.