If you’re traveling and want to take a diffuser with you, Saje’s waterless diffuser is probably your best bet. That way, you ...

To select the best essential oil diffusers for our list, we extensively researched the category and tested 24 essential oil diffusers for a total of 2,688 hours. What We Tested Design: We noted ...

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Another handy addition is the timer function ... If that sounds too faffy, look for a diffuser with a remote control, such as the Homedics Ellia Adore, which also includes sound effects.