Collection: Plug-In Diffusers

Invigorate all your favorite rooms with our new Plug-In Waterless Fragrance Oil Diffusers!

These mighty aroma machines are whisper quiet and ready-made to work with most fragrance oils without dilution. This means your scents will last longer and smell stronger than they do in systems that require you to cut your scents with water first! Of course, for the best experience, use Urban Encounter Essential Oil Scents for Diffusers!

Join the diffuser revolution and experience set & forget freshness like you never have before!

Buy Any Aroma Diffuser & Get Your First Scent Free

That's right! We're giving you your choice of our new Urban Encounter Scents for Diffusers ABSOLUTELY FREE when you buy any diffuser on

Buy any Portable Diffuser & get a FREE 15ml Scent ($15 value).

Buy select Home Aroma Diffusers & get FREE 2oz Scent ($43 value).

Buy our flagship aroma system, The Metropolitan, & get a FREE 8oz Scent ($119 value)!

To get the deal, be sure to select your free fragrance before adding your diffuser to your cart!