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Shop all MainstaysAppliances Parts & AccessoriesBathroom AccessoriesBathroom Rugs & Bath MatsBetter Homes and GardensBohemianCandles & Home FragranceChristmas DecorClocksCoastal, Nautical, and Beach StylesCurtains & Window TreatmentsDecorative AccentsDecorative Pillows & ThrowsDining & EntertainingFarmhouseGarment Closet LaundryGlamHayneedleJapandiKids' Room DecorKids' RoomsKids' ThemesKitchen & Table LinensKitchen AppliancesKitchen Storage & OrganizationLaundry Storage & OrganizationLighting & Light FixturesPersonalized Christmas ShopPots & PansShop all Kitchen & DiningShop all Storage & OrganizationSleep SolutionsTeens' Room DecorTeens' RoomsTools & GadgetsVacuums, Steamers & Floor CareVasesWall Art
Aroma Diffusers & Humidifiers(436)
Uses item details. Price when purchased online
Steadline USB Aroma Diffuser Humidifier - 7 Color LED Essential Oil Scent Machine with 300ml Capacity - Ultrasonic Cool Mist Maker for Bedroom Office Spa Relaxation Therapy From $6.99
From$699
Steadline USB Aroma Diffuser Humidifier - 7 Color LED Essential Oil Scent Machine with 300ml Capacity - Ultrasonic Cool Mist Maker for Bedroom Office Spa Relaxation Therapy
BCOOSS Essential Oil Diffuser with Remote Control Ultrasonic Aroma Diffuser and Air Humidifier for Room, Light Wood Grain Was $19.99
BCOOSS Essential Oil Diffuser with Remote Control Ultrasonic Aroma Diffuser and Air Humidifier for Room, Light Wood Grain
314.1 out of 5 Stars. 31 reviews
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Air Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier/small humidifier $12.70
$1270
current price $12.70Air Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier/small humidifier
Clearance OUTAD 300ml Ultrasonic Aromatherapy Aroma Essential Oil Diffuser Quiet Air Humidifier for Car, Office, Bedroom From $6.98
From$698
OUTAD 300ml Ultrasonic Aromatherapy Aroma Essential Oil Diffuser Quiet Air Humidifier for Car, Office, Bedroom
1713.1 out of 5 Stars. 171 reviews
Flash Deal Noahstrong Essential Oil Diffuser, 120ml Aromatherapy Diffuser, Wood Grain Aroma Humidifier with 7 Colors Lights, 2 Mist Mode, Waterless Auto Shut-Off for Large Room Bedroom Office Car $12.99 Was $20.99
Now$1299
current price Now $12.99, Was $20.99$20.99
Noahstrong Essential Oil Diffuser, 120ml Aromatherapy Diffuser, Wood Grain Aroma Humidifier with 7 Colors Lights, 2 Mist Mode, Waterless Auto Shut-Off for Large Room Bedroom Office Car
8004.1 out of 5 Stars. 800 reviews
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Yrmaups Aroma Oil Diffuser Humidifier, Aromatherapy Essential Oil Diffuser, 130ml Vase Design Cool Mist Humidifier for Bedroom Office and Home, LED Color Changing Night Light USB Powered From $8.99
From$899
Yrmaups Aroma Oil Diffuser Humidifier, Aromatherapy Essential Oil Diffuser, 130ml Vase Design Cool Mist Humidifier for Bedroom Office and Home, LED Color Changing Night Light USB Powered
In 200+ people's carts Noahstrong 500ml Essential Oil Diffuser with 6*10ml Essential Oils Set, Flower Aromatherapy Diffusers with Remote Control, Aroma Fragrant Oil Air Humidifier Vaporizer for Large Room Bedroom Office $19.99
$1999
current price $19.99Noahstrong 500ml Essential Oil Diffuser with 6*10ml Essential Oils Set, Flower Aromatherapy Diffusers with Remote Control, Aroma Fragrant Oil Air Humidifier Vaporizer for Large Room Bedroom Office
5774.4 out of 5 Stars. 577 reviews
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Best seller BCOOSS 500ml Essential Oil Diffuser with Remote Control , Aroma Diffuser Air Humidifier for Home $18.99 Was $27.99
Now$1899
current price Now $18.99, Was $27.99$27.99
BCOOSS 500ml Essential Oil Diffuser with Remote Control , Aroma Diffuser Air Humidifier for Home
8484.1 out of 5 Stars. 848 reviews
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Dengmore 225ml Simulated Flames Aromatherapy Essential Oil Diffuser Mist Humidifier Portable Quiet Car Aroma Diffuser Auto Shut-Off for Home Office Yoga From $20.89
From$2089
Dengmore 225ml Simulated Flames Aromatherapy Essential Oil Diffuser Mist Humidifier Portable Quiet Car Aroma Diffuser Auto Shut-Off for Home Office Yoga
Jubipavy Wood Grain Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier From $13.03
From$1303
Jubipavy Wood Grain Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier
13 out of 5 Stars. 1 reviews
16.91oz Ultrasonic Aroma Diffuser Cool Mist Humidifier 6 Essential Oils Large Room
16.91oz Ultrasonic Aroma Diffuser Cool Mist Humidifier 6 Essential Oils Large Room
EcoGecko Aromatherapy Essential Oil Diffuser, Aroma Oil Diffuser Cool Mist Humidifier with Timer, 7 Color LED Lights, Auto Shut-Off for Home Bedroom Office From $15.99
3 options
Available in additional 3 optionsFrom$1599
EcoGecko Aromatherapy Essential Oil Diffuser, Aroma Oil Diffuser Cool Mist Humidifier with Timer, 7 Color LED Lights, Auto Shut-Off for Home Bedroom Office
694.3 out of 5 Stars. 69 reviews
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WZXPWT Oil Diffuser, Ultrasonic Aromatherapy Diffuser, Cool Mist Humidifier for Fragrances, USB-Powered Aroma Diffuser for Home and Office Was $9.49
WZXPWT Oil Diffuser, Ultrasonic Aromatherapy Diffuser, Cool Mist Humidifier for Fragrances, USB-Powered Aroma Diffuser for Home and Office
16.91oz Ultrasonic Aroma Diffuser Cool Mist Humidifier 6 Essential Oils Large Room
16.91oz Ultrasonic Aroma Diffuser Cool Mist Humidifier 6 Essential Oils Large Room
MEHOOM 300ml Ultrasonic Cool Mist Aroma Diffuser & Humidifier with Remote, Timer & Dual-Color LED, Essential Oil Diffuser for Bedroom, Home Spa $18.99 Was $34.19
Now$1899
current price Now $18.99, Was $34.19$34.19
MEHOOM 300ml Ultrasonic Cool Mist Aroma Diffuser & Humidifier with Remote, Timer & Dual-Color LED, Essential Oil Diffuser for Bedroom, Home Spa
313.9 out of 5 Stars. 31 reviews
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HIBIBUD Rain Umbrella Humidifier&Aroma Diffuser with Soothing Rain Sounds,Water Drip Effect,7 Colors Mood Light,Timer and Auto-Off,Ideal for Relaxation,Sleep,Home,Bedroom,Desk $37.56
$3756
current price $37.56HIBIBUD Rain Umbrella Humidifier&Aroma Diffuser with Soothing Rain Sounds,Water Drip Effect,7 Colors Mood Light,Timer and Auto-Off,Ideal for Relaxation,Sleep,Home,Bedroom,Desk
Ultrasonic Cool Mist Aroma Diffuser and Humidifier Set of 2 Units with 550ml Capacity, Remote Control, 7 Color Changing Lights, and Automatic Shut-Off for Bedroom, Office, or Living Room $51.96
$5196
current price $51.96Ultrasonic Cool Mist Aroma Diffuser and Humidifier Set of 2 Units with 550ml Capacity, Remote Control, 7 Color Changing Lights, and Automatic Shut-Off for Bedroom, Office, or Living Room
Snmubt Humidifier Aroma Diffuser for Home Diffuser Essential Oil for Home Aroma Diffuser for Home Mini Diffuser for Home with Lights for Office (White)
Snmubt Humidifier Aroma Diffuser for Home Diffuser Essential Oil for Home Aroma Diffuser for Home Mini Diffuser for Home with Lights for Office (White)
Ke1Clo Oil Diffuser under $5! Commercial Smell Machine Waterless Aroma Diffuser 50ml Capacity Quiet Humidifier for Home Store Hotel Office Large Room (Black) From $8.99
From$899
Ke1Clo Oil Diffuser under $5! Commercial Smell Machine Waterless Aroma Diffuser 50ml Capacity Quiet Humidifier for Home Store Hotel Office Large Room (Black)
Aroma Diffusers for Large Room ,Aromatherapy Diffuser for Home Bedroom, Cool Mist Humidifier Vaporizer $14.71
$1471
current price $14.71Aroma Diffusers for Large Room ,Aromatherapy Diffuser for Home Bedroom, Cool Mist Humidifier Vaporizer
42 out of 5 Stars. 4 reviews
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Essential Oil Diffuser, 500ml Aromatherapy Diffuser With Remote Control, Daroma Ultrasonic Aroma Diffuser Nebulizing Cool Mist Humidifier, 7 Color Mood Lights & Waterless Auto-Off for H $19.97
$1997
current price $19.97Essential Oil Diffuser, 500ml Aromatherapy Diffuser With Remote Control, Daroma Ultrasonic Aroma Diffuser Nebulizing Cool Mist Humidifier, 7 Color Mood Lights & Waterless Auto-Off for H
23 out of 5 Stars. 2 reviews
CQCYD USB Aroma Diffuser Humidifier, 7 Color LED Night Light Essential Oil Diffuser, Portable Wood Grain Aromatherapy Diffuser for Home Office Bedroom, Quiet Cool Mist Humidifier for Air Dryness From $9.99
From$999
CQCYD USB Aroma Diffuser Humidifier, 7 Color LED Night Light Essential Oil Diffuser, Portable Wood Grain Aromatherapy Diffuser for Home Office Bedroom, Quiet Cool Mist Humidifier for Air Dryness
Reduced price Porseme 150ml Essential Oil Diffuser Glass Color Changing Aroma Air Diffusers Aromatherapy Ultrasonic Cool Mist Humidifier 6 Running Hours Waterless Auto-Off for Sleeping Yoga Office Spa (Obsidian) From $26.97
From$2697
Porseme 150ml Essential Oil Diffuser Glass Color Changing Aroma Air Diffusers Aromatherapy Ultrasonic Cool Mist Humidifier 6 Running Hours Waterless Auto-Off for Sleeping Yoga Office Spa (Obsidian)
2834.5 out of 5 Stars. 283 reviews
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Aroma diffuser - 5.31x2.17" Mist Humidifier with Timer Modes, Super Quiet Mini Air Fragrances Diffuser for Home, Office, Desk
Aroma diffuser - 5.31x2.17" Mist Humidifier with Timer Modes, Super Quiet Mini Air Fragrances Diffuser for Home, Office, Desk
Ultrasonic Aroma Diffuser/Humidifier with Bamboo Base (Droplet) $40.90 Was $48.01
Now$4090
current price Now $40.90, Was $48.01$48.01
Ultrasonic Aroma Diffuser/Humidifier with Bamboo Base (Droplet)
Essential Oil Diffuser under $5! Cagogo Aroma Oil Diffuser with LED Lights, Essential Oil Humidifier, Aromatherapy Diffuser for Home, Quiet Ultrasonic Cool Mist Humidifier, 7 Color Changing From $8.99
From$899
Essential Oil Diffuser under $5! Cagogo Aroma Oil Diffuser with LED Lights, Essential Oil Humidifier, Aromatherapy Diffuser for Home, Quiet Ultrasonic Cool Mist Humidifier, 7 Color Changing
Ultrasonic Cool Mist Humidifier,-Quiet, Multi Color LED Light, Aroma Therapy Oil Diffuser for Home, Bedroom, Baby, , Yoga, Spa and Office (white, .33 gal) $37.99
$3799
current price $37.99Ultrasonic Cool Mist Humidifier,-Quiet, Multi Color LED Light, Aroma Therapy Oil Diffuser for Home, Bedroom, Baby, , Yoga, Spa and Office (white, .33 gal)
Clearance HealthSmart Essential Oil Diffuser, Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier,Clearance From $5.44
From$544
HealthSmart Essential Oil Diffuser, Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier,Clearance
21 out of 5 Stars. 2 reviews
Essential Oil Diffuser, , 300ml Humidifier, Diffusers for Home, LED Aroma Aromatherapy Humidifier, Diffusers for Essential Oils Large Room From $9.50
From$950
Essential Oil Diffuser, , 300ml Humidifier, Diffusers for Home, LED Aroma Aromatherapy Humidifier, Diffusers for Essential Oils Large Room
21.5 out of 5 Stars. 2 reviews
Aroma Essential Oil Diffuser, JoySusie 500ml Wood Grain Ultrasonic Cool Mist Whisper-Quiet Humidifier with Color LED Lights Changing & 4 Timer Settings, with Remote Control (Brown) $28.95 Was $39.99
Now$2895
current price Now $28.95, Was $39.99$39.99
Aroma Essential Oil Diffuser, JoySusie 500ml Wood Grain Ultrasonic Cool Mist Whisper-Quiet Humidifier with Color LED Lights Changing & 4 Timer Settings, with Remote Control (Brown)
Aroma Diffuser, 300ml Aromatherapy Diffuser for Essential Oil, Cool Mist Humidifier, Scent Diffuser with Adjustable Mist Mode, for Bedroom, Large Room, Office, Wood Grain From $6.99
From$699
Aroma Diffuser, 300ml Aromatherapy Diffuser for Essential Oil, Cool Mist Humidifier, Scent Diffuser with Adjustable Mist Mode, for Bedroom, Large Room, Office, Wood Grain
43 out of 5 Stars. 4 reviews
Sunpentown SA-030 Ultrasonic Aroma Diffuser & Humidifier $25.81
$2581
current price $25.81Sunpentown SA-030 Ultrasonic Aroma Diffuser & Humidifier
25 out of 5 Stars. 2 reviews
Aroma Diffuser - Ultrasonic Cool Mist Humidifier with 7 Color LED Lights, Auto Shut-Off, and Whisper-Quiet Operation - Perfect for Bedrooms, Dorms, and Study Rooms (Wood Grain) Was $17.98
Aroma Diffuser - Ultrasonic Cool Mist Humidifier with 7 Color LED Lights, Auto Shut-Off, and Whisper-Quiet Operation - Perfect for Bedrooms, Dorms, and Study Rooms (Wood Grain)
202.7 out of 5 Stars. 20 reviews
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ufehgfjh Aroma Oil Diffuser LED Aroma Aromatherapy Humidifier New Arrivals From $7.99
2 options
Available in additional 2 optionsFrom$799
ufehgfjh Aroma Oil Diffuser LED Aroma Aromatherapy Humidifier New Arrivals
Type Of Large Mist Aroma Diffuser LED Color Light Conversion Aroma Humidifier,Living Room Decor,Home Essentials，Scent Diffuser Was $9.97
Type Of Large Mist Aroma Diffuser LED Color Light Conversion Aroma Humidifier,Living Room Decor,Home Essentials，Scent Diffuser
Ultimate 5 in 1 Aroma Oil Diffuser Humidifier Timer Settings,Auto Shut Off,Super Quiet,Color Changing Light for Aromatherapy,Purification,Suit for Home Use
Ultimate 5 in 1 Aroma Oil Diffuser Humidifier Timer Settings,Auto Shut Off,Super Quiet,Color Changing Light for Aromatherapy,Purification,Suit for Home Use
SLYNSHome Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier From $7.19
From$719
SLYNSHome Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier
21 out of 5 Stars. 2 reviews
Aroma Globe Diffuser & Humidifier w/ Oils-for Home, Office & Bedroom Small
Aroma Globe Diffuser & Humidifier w/ Oils-for Home, Office & Bedroom Small
23.5 out of 5 Stars. 2 reviews
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JMKQLZ 300 ml Aroma Air Humidifier LED Ultrasonic Essential Oil Diffuser, White$12.99current price $12.99Aroma Diffuser for Essential Oil Large Room Diffusers Set Ultrasonic 300ml,,High Mist Output for Home, Waterless Auto-Off, 7 Color LED Lights Wood Grain Cool Mist Humidifier Ultrasonic Diffusers
Aroma Diffuser for Essential Oil Large Room Diffusers Set Ultrasonic 300ml,,High Mist Output for Home, Waterless Auto-Off, 7 Color LED Lights Wood Grain Cool Mist Humidifier Ultrasonic Diffusers$8.88current price $8.88Essential Oil Diffuser for Bedroom, Quiet Humidifiers for Home, Ultrasonic 250ML Small Aromatherapy Diffuser, 7 LED Color Safety Auto-Off Timer, for Baby Bedroom, Hotel, Plant, Wood Pattern
Essential Oil Diffuser for Bedroom, Quiet Humidifiers for Home, Ultrasonic 250ML Small Aromatherapy Diffuser, 7 LED Color Safety Auto-Off Timer, for Baby Bedroom, Hotel, Plant, Wood Pattern$15.98current price $15.98500ml Essential Oil Diffuser & Humidifier with LED Night Light USB Powered Auto Shut-Off - Aromatherapy Diffuser for Office Yoga Spa & Relaxation
500ml Essential Oil Diffuser & Humidifier with LED Night Light USB Powered Auto Shut-Off - Aromatherapy Diffuser for Office Yoga Spa & Relaxation$19.46current price $19.46500ml Ultrasonic Humidifier Aroma Diffuser 7 Color Changing Essential Oil Diffuser Automatic Shut-off Mist Humidifier with Remote Controller(US Plug)
500ml Ultrasonic Humidifier Aroma Diffuser 7 Color Changing Essential Oil Diffuser Automatic Shut-off Mist Humidifier with Remote Controller(US Plug)$28.98current price $28.98Ultrasonic Aroma Diffuser/Humidifier with Bamboo Base (Droplet)
Ultrasonic Aroma Diffuser/Humidifier with Bamboo Base (Droplet)$40.90current price $40.90