Diablo Incense is a staple in the herbal incense industry. Every smoke shop from Los Angeles to New York carries Diablo Incense. One of the most potent blends of all time, Diablo Incense has a reputation for quality and potency. Buy Diablo Incense Online in 3 and 5 gram bags. Buy Quality Authentic Diablo Herbal Incense and Save. Diablo is not for human consumption.