For many people, the best essential oil diffusers have become increasingly, well, essential for anyone struggling to wind ...

Essential oil diffusers release essential oils into the ... This is meat to be a personal diffuser; it won’t fill up a large room but will emit mist in your immediate surroundings.

You'll want to fill it with filtered or bottled water to a diffuser, then add a few drops of essential oil like lavender, peppermint, or eucalyptus. Place it in a large space and turn it on.