The best essential oil diffusers for aromatherapy fill your space with a long-lasting scent. We tested ultrasonic, nebulizing, and plug-in diffusers.

Whether you love the soft fragrance of lavender or need something to mask pet odors, an essential oil diffuser can help ... And one of the best parts of diffusing oils is the ability to create ...

If you buy something, we may earn an affiliate commission. For many people, the best essential oil diffusers have become increasingly, well, essential for anyone struggling to wind down and switch ...