In recent years, my wife has really gotten into essential oils. She uses them in the bath and topically to relax and soothe herself. She puts them on her pulse points like perfume, and she likes to use them to naturally deodorize our living space. Since we started traveling, though, she realized it's not possible to take her water-based diffuser with us--partly because it's got a glass top, so it's breakable, and partly because it takes too much space. We also can't use it in our RV, because it See full review