Introducing the 6 most popular essential oil blends among essential oil lovers. Enjoy Breathe Easy, which combines Eucalyptus, Peppermint, Basil, Tea Tree, and Rosemary Essential Oils. Breathe Easy may help to promote better breathing. Calming Sleep Essential Oil Blend contains Lavender, Marjoram, and Chamomile Essential Oils for a soothing trip to dreamland. Tranquility Essential Oil Blend is easily recognized due to its balanced aromas of Spearmint, Cedarwood and Patchouli Essential Oils which may help calm your body and mind. Thrive Essential Oil Blend contains Clove, Lemon, Cinnamon, Eucalyptus, and Rosemary Essential Oils to help you fight against those pesky germs. Harmony Essential Oil Blend contains Grapefruit, Lemon, Bergamot, and Lemongrass Essential Oils to help you achieve holistic balance. Relaxation Essential Oil Blend combines Lavender, Lavandin, Orange, Grapefruit, Eucalyptus, and Basil Essential Oils to create a naturally relaxing environment at home, in the office or even in the car.