Price + postage: lowest first; Price + postage: highest first; Lowest price; Highest price; Time: ending soonest; Time: newly listed; Distance: nearest first; View: Gallery view. For an oil diffuser that’s stylish and affordable, we love the VicTsing 300ml Cool Mist Essential Oil Diffuser. It comes in three different finishes, and it features two mist settings and 15 lighting modes. 1-25 of 2,469 results. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Everlasting Comfort Diffuser for Essential Oils (400ml) - Super High Aroma Output with Cleaning Kit - ETL Certified - Dark Wood. $22.09 $ 22. Ultrasonic oil diffusers are the most popular and widely available type of diffusers, only needing a small amount of distilled water and a few drops of an essential oil to operate. Free shipping on orders of $35+ and save 5% every day with your Target RedCard. Price and other details may vary based on size and colorYou’re seeing this ad based on the product’s relevance to your search query.Everlasting Comfort Diffuser for Essential Oils - 400 ml - Super High Aroma Output with Cleaning Kit - ETL Certified - Dark WoodYou’re seeing this ad based on the product’s relevance to your search query.InnoGear Oil Diffuser, Super Quiet Essential Oil Diffuser Aromatherapy Diffuser Ultrasonic Humidifier with Sleep Mode, Waterless Auto-Off 8 Colors Light for Home Office Bedroom Room Baby, Yellow BaseInnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto off for Home Office Baby, Basic WhiteEssential Oil Diffuser, Anjou 500ml BPA Free Cool Mist Humidifier Wood Grain Aromatherapy Diffuser with 7 Color Changing Night for 12hrs of Continuous Quiet Diffuser Aroma (Brown)RENWER Essential Oil Diffuser, 500ml Remote Control Diffusers for Essential oils, Ultrasonic Humidifier, Aromatherapy Diffuser with 7 Color Changing LED Lights & Waterless Auto-OffEssential Oil Air Mist Diffuser - Quiet Aroma Essential Oil Diffuser with Adjustable Cool Mist Humidifier Mode Waterless Auto-off 7 Color Lights Changing for Office Home Bedroom Living Room (300ml)VicTsing 150ml Essential Oil Diffuser, 3rd Version Aromatherapy Diffusers with 8 Color Lights, Ultrasonic Cool Mist Humidifier with Sleep Mode Function, Waterless Auto-Off for Home Office-WhiteEssential Oil Diffuser, Anjou 500ml Cool Mist Humidifier Wood Grain Aromatherapy Diffuser with 7 Color Changing Night for 12hrs of Continuous Quiet Diffuse Aroma(Light Brown)RENWER Essential Oil Diffuser, 400ml Wood Grain Ultrasonic Cool Mist Humidifier, Diffuser for essential oils, 4 Timer 7 Color LED Lights Waterless Auto Shut-off for Yoga/Spa/BedroomEssential Oil Diffuser, 500ml Diffusers for Essential oils with Remote Control, Ultrasonic Aromatherapy Diffuser Humidifier with Adjustable Mist Mode, 7 Color Changing LED Lights & Waterless Auto-OffVicTsing Upgraded Mini Oil Diffuser 130ml, Easy to Use Super Quiet Essential Oil Diffuser, Aromatherapy Diffuser with Waterless Auto Shut-Off, BPA-Free for Home Office(Black)BAIESHIJI Essential Oil Diffuser, Metal Vintage Essential Oil Diffusers 100ML, Aromatherapy Diffuser with Waterless Auto Shut-Off Protection, 7 Color Changing Light, Cool Mist HumidifierEverlasting Comfort Diffuser for Essential Oils - 400 ml - Super High Aroma Output with Cleaning Kit - ETL Certified - Dark WoodViva Naturals Aromatherapy Essential Oil Diffuser - Vibrant Changeable LED Lights, Soothing Mist & Oxygen, Automatic Shut OffYou’re seeing this ad based on the product’s relevance to your search query.InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool Mist Humidifier with 7 Colors Lights 2 Mist Mode Waterless Auto off for Home Office Baby, Basic WhiteYou’re seeing this ad based on the product’s relevance to your search query.Essential Oil Diffuser, 500ml Diffusers for Essential oils with Remote Control, Ultrasonic Aromatherapy Diffuser Humidifier with Adjustable Mist Mode, 7 Color Changing LED Lights & Waterless Auto-OffYou’re seeing this ad based on the product’s relevance to your search query.Ultrasonic Aromatherapy Essential Oil Diffuser 200ml Capacity wood Aromatherapy Diffuser with Waterless Auto Shut-Off Protection,7 Colors Changed LED for Home,Office,Hotel，SPA (Light wood-woods)Homeweeks Diffusers, 100ml Colorful Essential Oil Diffuser with Adjustable Mist Mode,Auto Off Aroma Diffuser for Bedroom/Office/Trip (1 Pack)Essential Oil Diffuser - Best Cool Mist Electric Aroma Spa Ultrasonic Aromatherapy Humidifier - Auto Shut-Off & 7 Color LED Lights EngrainVicTsing Essential Oil Diffuser, 300ml Oil Diffuser with 4 Timer, Aromatherapy Diffuser with Auto Shut-off Function, Cool Mist Humidifier BPA-Free for Bedroom Home -Dark BrownEssential Oil Diffuser, 400ml Diffusers for Essential oils, Ultrasonic Aromatherapy Diffuser Humidifier with Adjustable Mist Mode, 7 Color Changing LED Lights & Waterless Auto-Off for for Office HomeMissRHEA Small Elephant Essential Oil Diffuser, 120ml USB Kids Ultrasonic Aroma Diffuser Humidifier, 7 Color Changing Night Light&Waterless Auto-Off humidifiers for Bedroom, Baby room, Home, OfficeEarnest Living Essential Oil Diffuser White Ceramic Diffuser Ver 2 - No Beep Noise - 4 Timers 100 ml Night Lights and Auto Off Function Home Office Humidifier Aromatherapy Diffusers for Essential OilsVyaime Decor Essential Oil Diffuser Cute Lotus, Mini Ceramic Home Humidifiers Aromatherapy Difuser 200mL 12Hours, Air Purifier Freshener for Office Bedroom Yoga Spa Baby (White)Aromatherapy Essential Oil Diffuser 550ml 12 Hours Wood Grain Aroma Diffuser with Timer Cool Mist Humidifier for Large Room, Home, Baby Bedroom, Waterless Auto Shut-Off, 7 Colors Lights ChangingInnoGear Diffusers for Essential Oils, Wood Grain Essential Oil Diffuser Ultrasonice Aromatherapy Diffusers Aroma Cool Mist Humidifier with Timer Waterless Auto Off, 200ml, YellowDiffuserlove Diffuser 500ML Essential Oil Diffuser with Adjustable Mist Mode Waterless Auto Shut-off Diffusers for essential oils Cool Mist Diffuser for Office Home Bedroom Living RoomHomeweeks Diffusers, 100ml Colorful Essential Oil Diffuser with Adjustable Mist Mode,Auto Off Aroma Diffuser for Bedroom/Office/Trip (1 Pack)VicTsing Essential Oil Diffuser, 300ml Oil Diffuser with 4 Timer, Aromatherapy Diffuser with Auto Shut-off Function, Cool Mist Humidifier BPA-Free for Bedroom Home -Dark BrownUltimate Aromatherapy Diffuser & Essential Oil Set - Ultrasonic Diffuser & Top 10 Essential Oils - 300ml Diffuser with 4 Timer & 7 Ambient Light Settings - Therapeutic Grade Essential Oils - LavenderIf you suffer from insomnia or feel stressed out from work, you've probably heard that aromatherapy can do wonders for your relaxation and sleep.