Amazon.com: Pure Enrichment PureSpa Deluxe Ultrasonic Essential Oil Diffuser - 120ml Water Tank Lasts Up to 10 Hours While Generating Mood-Boosting Ions - Includes Optional Color-Changing Light and Auto Shut-Off : Health
This $17 oil diffuser and humidifier freshens up my home
SERENE HOUSE Lozenge Ultrasonic Aroma Diffuser | Wayfair
Amazon.com: OliveTech Aroma Essential Oil Diffuser, 400ml Ultrasonic Cool Mist Humidifier with Waterless Auto Shut-Off and Cleaning Kit for Home, Yoga, Office, Spa, Bedroom, Baby Room - Wood Grain : Health &