Aveda is bringing back its annual limited-edition Light the Way soy wax candle ($12), available now in honor of Earth Month. In addition to smelling amazing (from a combination of certified organic lavender, lavandin, and clary sage), the soy wax burns completely clean. The scent has stress-relieving aromatherapy properties — but the best mental benefit comes from the fact that 100 percent of your purchase will support Global Greengrants Funds, who provides small grants for community-based, water-related projects all over the world. Doesn't doing good smell great?