Short answer: Yes!
When I am traveling, I feel I need an extra boost of immunity and emotional protection. I can’t go to a hotel without my diffuser and a handful of essential oils.
But what about when I cruise? Do I still take them with me?
I have not had any problems taking essential oils in my carry- on when I am flying. I place them with my other liquids in a clear gallon size bag. When I cruise, I usually put the diffuser in the checked bags, but I have flown with it in my carry-on suitcase.
See the link for the Travel diffuser we take with us.
Don’t forget to take a non-surge protected power strip along.