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Shop all MainstaysAppliances Parts & AccessoriesArtificial Plants and FlowersBath TowelsBathroom AccessoriesBathroom Rugs & Bath MatsBathroom SetsBeach TowelsBetter Homes and GardensBlanketsBohemianCandles & Home FragranceChristmas DecorDanbyDecorative AccentsDecorative Pillows & ThrowsDorm DecorDorm Room EssentialsFall DecorFarmhouseHalloween DecorHayneedleJapandiKids' Room DecorKids' RoomsKitchen & Table LinensKitchen AppliancesLighting & Light FixturesPersonalized Christmas ShopPots & PansShop All DecorShop All Dorm Room EssentialsShop all Kitchen & DiningShop all Storage & OrganizationShower Curtains & AccessoriesSleep SolutionsStorage Baskets & BinsTeens' Room DecorTeens' RoomsTools & GadgetsTrash CansVacuums, Steamers & Floor CareVasesWall Art
Blue Light Diffuser(166)
Uses item details. Price when purchased online
AromaBot Essential Oil Diffuser, Waterless Nebulizing Aromatherapy Device with Smart Car Auto Mode, Portable Fabric-Wrapped Design for Home, Office & Car $39.99
Sponsored
$3999
current price $39.99AromaBot Essential Oil Diffuser, Waterless Nebulizing Aromatherapy Device with Smart Car Auto Mode, Portable Fabric-Wrapped Design for Home, Office & Car
93.7 out of 5 Stars. 9 reviews
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Porseme Ink 150ml Essential Oil Diffuser Glass Color Changing Aroma Air Diffusers Aromatherapy Ultrasonic Cool Mist Humidifier 4 Running Hours Waterless Auto-Off for Sleeping From $25.99
Sponsored
From$2599
Porseme Ink 150ml Essential Oil Diffuser Glass Color Changing Aroma Air Diffusers Aromatherapy Ultrasonic Cool Mist Humidifier 4 Running Hours Waterless Auto-Off for Sleeping
424.3 out of 5 Stars. 42 reviews
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Best seller Porseme 150ml Light Blue Glass Essential Oil Diffuser Aromatherapy Ultrasonic Cool Mist Humidifier 4 Running Hours Waterless Auto-Off Air Diffusers for Sleeping,Yoga,Office Working Spa and Rest From $26.97
Sponsored
From$2697
Porseme 150ml Light Blue Glass Essential Oil Diffuser Aromatherapy Ultrasonic Cool Mist Humidifier 4 Running Hours Waterless Auto-Off Air Diffusers for Sleeping,Yoga,Office Working Spa and Rest
3124.4 out of 5 Stars. 312 reviews
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DAYBETTER Essential Oil Diffuser, Mother's Day Gifts 250ML Ceramic Aroma Humidifiers with 7 Colors Lights, 3 Mist Mode and Waterless Auto Shut-Off for Large Room Car $26.99 Was $39.99
Sponsored
Now$2699
current price Now $26.99, Was $39.99$39.99
DAYBETTER Essential Oil Diffuser, Mother's Day Gifts 250ML Ceramic Aroma Humidifiers with 7 Colors Lights, 3 Mist Mode and Waterless Auto Shut-Off for Large Room Car
924.3 out of 5 Stars. 92 reviews
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Best seller Noahstrong 700ml Essential Oil Diffuser, Oil Diffuser with 7 Colors Timmer Settings Remote Control Cool Mist Air Humidifier for Large Room Home Office $19.99 Was $27.99
Now$1999
current price Now $19.99, Was $27.99$27.99
Noahstrong 700ml Essential Oil Diffuser, Oil Diffuser with 7 Colors Timmer Settings Remote Control Cool Mist Air Humidifier for Large Room Home Office
2804.2 out of 5 Stars. 280 reviews
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Mainstays Blue Ceramic Tealight Oil Diffuser, 1 Count $7.27
$727
current price $7.27Mainstays Blue Ceramic Tealight Oil Diffuser, 1 Count
1224.7 out of 5 Stars. 122 reviews
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MIZU Aromatic Diffuser with Ultrasonic, LED Mood Light, Auto Shut-Off BLUE $12.99
$1299
current price $12.99MIZU Aromatic Diffuser with Ultrasonic, LED Mood Light, Auto Shut-Off BLUE
15 out of 5 Stars. 1 reviews
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In 50+ people's carts Noahstrong Waterless Essential Oil Diffuser, Cordless Aromatherapy Oil Diffuser with 3 Mist Level 8 Colors - Rechargeable Portable Scent Diffuser - Cool Mist Humidifier for Home Car Office $24.29 Was $42.99
Now$2429
current price Now $24.29, Was $42.99$42.99
Noahstrong Waterless Essential Oil Diffuser, Cordless Aromatherapy Oil Diffuser with 3 Mist Level 8 Colors - Rechargeable Portable Scent Diffuser - Cool Mist Humidifier for Home Car Office
744.3 out of 5 Stars. 74 reviews
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XBrand Aroma Oil Diffuser with Inline Control and LED Lights, Blue $89.99
$8999
current price $89.99XBrand Aroma Oil Diffuser with Inline Control and LED Lights, Blue
213.4 out of 5 Stars. 21 reviews
Better Homes & Gardens Aroma Accents Ribbed Blue Oil Diffuser $7.48
$748
current price $7.48Better Homes & Gardens Aroma Accents Ribbed Blue Oil Diffuser
203.4 out of 5 Stars. 20 reviews
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Best seller Noahstrong 700ml Essential Oil Diffuser, Oil Diffuser with 7 Colors Timmer Settings Remote Control Cool Mist Air Humidifier for Large Room Home Office $19.99 Was $27.99
Sponsored
Now$1999
current price Now $19.99, Was $27.99$27.99
Noahstrong 700ml Essential Oil Diffuser, Oil Diffuser with 7 Colors Timmer Settings Remote Control Cool Mist Air Humidifier for Large Room Home Office
2804.2 out of 5 Stars. 280 reviews
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Porseme 500ml Essential Oil Diffuser Rosegold 3D Glass Aromatherapy Ultrasonic Humidifier Waterless- Auto Shut-Off, Timer Setting, BPA Free for Home From $35.07
Sponsored
From$3507
Porseme 500ml Essential Oil Diffuser Rosegold 3D Glass Aromatherapy Ultrasonic Humidifier Waterless- Auto Shut-Off, Timer Setting, BPA Free for Home
924.5 out of 5 Stars. 92 reviews
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Wildnix Aromatherapy Diffuser with Humidifier and Night Light, USB Powered Fragrance Expander, Blue Design for Relaxing, Home and Office Use $21.60
$2160
current price $21.60Wildnix Aromatherapy Diffuser with Humidifier and Night Light, USB Powered Fragrance Expander, Blue Design for Relaxing, Home and Office Use
Opvise Mini USB Aromatherapy Essential Oil Diffuser Car LED Light Aroma Air Fresher Blue
Opvise Mini USB Aromatherapy Essential Oil Diffuser Car LED Light Aroma Air Fresher Blue
deevoka Essential Oil Diffuser Aroma Diffuser Portable home Room Scented With Digital Display
deevoka Essential Oil Diffuser Aroma Diffuser Portable home Room Scented With Digital Display
Best seller Mainstays 100mL Ultrasonic Oil Diffuser, Blue
Mainstays 100mL Ultrasonic Oil Diffuser, Blue
6144.1 out of 5 Stars. 614 reviews
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Better Homes & Gardens Aromatherapy Essential Oil & Scent Diffuser, Cool Mist, Ceramic Blue, 150ml $31.37
$3137
current price $31.37Better Homes & Gardens Aromatherapy Essential Oil & Scent Diffuser, Cool Mist, Ceramic Blue, 150ml
1244.3 out of 5 Stars. 124 reviews
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Aromatherapy Essential Oil Diffuser, 300ml Ultrasonic Fragrant Oil Large Room Humidifier, Diffusers for Home 7 Color LED Lights,Cool Mist Humidifiers From $12.95
From$1295
Aromatherapy Essential Oil Diffuser, 300ml Ultrasonic Fragrant Oil Large Room Humidifier, Diffusers for Home 7 Color LED Lights,Cool Mist Humidifiers
44 out of 5 Stars. 4 reviews
Best seller Porseme 280ml Essential Oil Diffuser Glass, Color Changing Aroma Air Diffusers with Remote Control 7 Running Hours Waterless Auto-Off (Light Blue) From $26.97
From$2697
Porseme 280ml Essential Oil Diffuser Glass, Color Changing Aroma Air Diffusers with Remote Control 7 Running Hours Waterless Auto-Off (Light Blue)
3124.4 out of 5 Stars. 312 reviews
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Dofurz 700ml Essential Oil Diffuser, Oil Diffuser with 7 Colors Timmer Settings Remote Control Cool Mist Air Humidifier for Large Room Home Office $19.99
$1999
current price $19.99Dofurz 700ml Essential Oil Diffuser, Oil Diffuser with 7 Colors Timmer Settings Remote Control Cool Mist Air Humidifier for Large Room Home Office
XBrand Aroma Oil Diffuser with Inline Control and LED Lights, Blue $89.99
Sponsored
$8999
current price $89.99XBrand Aroma Oil Diffuser with Inline Control and LED Lights, Blue
213.4 out of 5 Stars. 21 reviews
In 50+ people's carts Noahstrong Waterless Essential Oil Diffuser, Cordless Aromatherapy Oil Diffuser with 3 Mist Level 8 Colors - Rechargeable Portable Scent Diffuser - Cool Mist Humidifier for Home Car Office $24.29 Was $42.99
Sponsored
Now$2429
current price Now $24.29, Was $42.99$42.99
Noahstrong Waterless Essential Oil Diffuser, Cordless Aromatherapy Oil Diffuser with 3 Mist Level 8 Colors - Rechargeable Portable Scent Diffuser - Cool Mist Humidifier for Home Car Office
744.3 out of 5 Stars. 74 reviews
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Clearance Infidev Essential Oil Diffuser-Ultrasonics Diffusers for Essential Oil Cool Mist Aromatherapy Diffuser Humidifier for Fragrances Oil From $9.09
From$909
Infidev Essential Oil Diffuser-Ultrasonics Diffusers for Essential Oil Cool Mist Aromatherapy Diffuser Humidifier for Fragrances Oil
14 out of 5 Stars. 1 reviews
Automatic Aromatherapy Machines, 50ml Essential Oil Diffuser, 4 Spray Modes, Wide 60m Coverage, Wall Mount Designed for Home, Office, and Bedroom From $12.49
From$1249
Automatic Aromatherapy Machines, 50ml Essential Oil Diffuser, 4 Spray Modes, Wide 60m Coverage, Wall Mount Designed for Home, Office, and Bedroom
Kchsji Portable Humidifier for Bedroom, 45ml Silent Oil Diffuser, Aromatherapy Essential Oil Diffuser for Office, Home, Store, Large Room, Relaxing Fragrance and Stress Relief From $9.89
From$989
Kchsji Portable Humidifier for Bedroom, 45ml Silent Oil Diffuser, Aromatherapy Essential Oil Diffuser for Office, Home, Store, Large Room, Relaxing Fragrance and Stress Relief
Comforday 100ml Water-less Auto Shut-off LED Ultrasonic Essential Oil Diffuser $39.00
$3900
current price $39.00Comforday 100ml Water-less Auto Shut-off LED Ultrasonic Essential Oil Diffuser
53.2 out of 5 Stars. 5 reviews
YiBai Blue Humidifiers for Bedroom, Oil Diffuser, Quiet Humidifier, Natural Home Aromatherapy Diffuser With 7 LED Color Changing Lights #.1587 From $9.69
From$969
YiBai Blue Humidifiers for Bedroom, Oil Diffuser, Quiet Humidifier, Natural Home Aromatherapy Diffuser With 7 LED Color Changing Lights #.1587
In 50+ people's carts Essential Oil Diffuser,7 LED Color,Night Light,Auto-Off Timer,Portable Cool Mist Humidifier for Room Office Home Was $23.99
Essential Oil Diffuser,7 LED Color,Night Light,Auto-Off Timer,Portable Cool Mist Humidifier for Room Office Home
1474.9 out of 5 Stars. 147 reviews
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TOOL1SHOoo Fragrance Expander Essential Oil Diffuser, 350ml Air Humidifier with Light for Bedroom Home Office Car Blue From $15.83
From$1583
TOOL1SHOoo Fragrance Expander Essential Oil Diffuser, 350ml Air Humidifier with Light for Bedroom Home Office Car Blue
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 Room,
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 Room,
Xbrand Tabletop Blue Aromatherapy Mist Fountain Aroma Diffuser w/Inline Control, 8 Inch Tall From $96.99
Sponsored
From$9699
Xbrand Tabletop Blue Aromatherapy Mist Fountain Aroma Diffuser w/Inline Control, 8 Inch Tall
93.7 out of 5 Stars. 9 reviews
EcoGecko Color Wheel Air Revitalizer, Air Freshener, Room Aromatizer, Aroma and Essential Oil Diffuser with 7 Color adjustable LED Lights Plus Included Lavender Oil $59.99
Sponsored
$5999
current price $59.99EcoGecko Color Wheel Air Revitalizer, Air Freshener, Room Aromatizer, Aroma and Essential Oil Diffuser with 7 Color adjustable LED Lights Plus Included Lavender Oil
64.2 out of 5 Stars. 6 reviews
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Uscallm Aromatherapy Oil Diffuser, Essential Oil Diffuser, Cool Mist Aromatherapy Humidifier For Home Office, Quiet Auto Shut Off Diffuser, 2026 Premium Wellness Gift From $10.99
From$1099
Uscallm Aromatherapy Oil Diffuser, Essential Oil Diffuser, Cool Mist Aromatherapy Humidifier For Home Office, Quiet Auto Shut Off Diffuser, 2026 Premium Wellness Gift
Baoblaze Essential Oil Diffuser Aroma Diffuser Bathroom Home Gift Scented Air Machine With Digital Display
Baoblaze Essential Oil Diffuser Aroma Diffuser Bathroom Home Gift Scented Air Machine With Digital Display
kowaku Aroma Essential Oil Wall Mounted or Desk Scented 6 Mode Adjustable for SPA Bathroom Office Home With Digital Display
kowaku Aroma Essential Oil Wall Mounted or Desk Scented 6 Mode Adjustable for SPA Bathroom Office Home With Digital Display
100ml Porseme Blue Wave Essential Oil Diffuser Glass Aromatherapy Ultrasonic Humidifier Cool Mist, Auto Shut-Off,Timer Setting, BPA Free for Home Hotel Yoga Leisure SPA Office Premium Gift From $25.99
From$2599
100ml Porseme Blue Wave Essential Oil Diffuser Glass Aromatherapy Ultrasonic Humidifier Cool Mist, Auto Shut-Off,Timer Setting, BPA Free for Home Hotel Yoga Leisure SPA Office Premium Gift
424.3 out of 5 Stars. 42 reviews
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Kezqiaxn Aromatherapy Diffuser Essential Oil Diffuser-Ultrasonics Diffusers for Essential Oil Cool Mist Aromatherapy Diffuser Humidifier for Fragrances Oil Black Was $14.10
Kezqiaxn Aromatherapy Diffuser Essential Oil Diffuser-Ultrasonics Diffusers for Essential Oil Cool Mist Aromatherapy Diffuser Humidifier for Fragrances Oil Black
Porseme 500ml Glass Essential Oil Diffuser Aromatherapy Ultrasonic Cool Mist Humidifier 15-21 Running Hours Waterless Auto-Off Air Diffusers for Sleeping,Yoga,Office Working,Spa and Rest (Ink) From $35.97
From$3597
Porseme 500ml Glass Essential Oil Diffuser Aromatherapy Ultrasonic Cool Mist Humidifier 15-21 Running Hours Waterless Auto-Off Air Diffusers for Sleeping,Yoga,Office Working,Spa and Rest (Ink)
84 out of 5 Stars. 8 reviews
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XBrand Modern Oil Diffuser, Off-White $53.80
$5380
current price $53.80XBrand Modern Oil Diffuser, Off-White
Snmubt Oil Diffuser - Ultrasonics Diffusers For Oil Cool Mist Aromatherapy Diffuser Humidifier For Fragrances Oil (Blue)
Snmubt Oil Diffuser - Ultrasonics Diffusers For Oil Cool Mist Aromatherapy Diffuser Humidifier For Fragrances Oil (Blue)
Aromatherapy Essential Oil Diffuser, 160ml Art Glass Ultrasonic Cool Mist Aroma Diffuser, Whisper Quiet Humidifier Intermittent with Auto Shut-Off Timer and 7 Colors for Office-The Wizard of Oz From $38.79
From$3879
Aromatherapy Essential Oil Diffuser, 160ml Art Glass Ultrasonic Cool Mist Aroma Diffuser, Whisper Quiet Humidifier Intermittent with Auto Shut-Off Timer and 7 Colors for Office-The Wizard of Oz
EcoGecko Earth Globe Air Revitalizer, Air Freshener, Room Aromatizer, Aromatherapy, Aroma and Essential Oil Diffuser + 4 Pack Aroma Oil Included, , Silver
EcoGecko Earth Globe Air Revitalizer, Air Freshener, Room Aromatizer, Aromatherapy, Aroma and Essential Oil Diffuser + 4 Pack Aroma Oil Included, , Silver
25 out of 5 Stars. 2 reviews
DAYBETTER Essential Oil Diffuser, Mother's Day Gifts 250ML Ceramic Aroma Humidifiers with 7 Colors Lights, 3 Mist Mode and Waterless Auto Shut-Off for Large Room Car $26.99 Was $39.99
Now$2699
current price Now $26.99, Was $39.99$39.99
DAYBETTER Essential Oil Diffuser, Mother's Day Gifts 250ML Ceramic Aroma Humidifiers with 7 Colors Lights, 3 Mist Mode and Waterless Auto Shut-Off for Large Room Car
924.3 out of 5 Stars. 92 reviews
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Essential Oil Diffuser, Upgraded 300ml Diffusers for Aromatherapy Diffuser Wood Cool Mist Humidifier with 7 Colors Lights for Home Office Room, Light Wood
Essential Oil Diffuser, Upgraded 300ml Diffusers for Aromatherapy Diffuser Wood Cool Mist Humidifier with 7 Colors Lights for Home Office Room, Light Wood
32 out of 5 Stars. 3 reviews
Rhythm of the Departed Steampunk Skull Aroma Diffuser | Mexican Marigold Carving + Blue Light Atomizer, Holiday Party Essential, Music-Themed Gift (Silver Metal Gear Version) $49.00
$4900
current price $49.00Rhythm of the Departed Steampunk Skull Aroma Diffuser | Mexican Marigold Carving + Blue Light Atomizer, Holiday Party Essential, Music-Themed Gift (Silver Metal Gear Version)
RuiJiao 7-Color LED Essential Oil Diffuser Humidifier with Cracked Texture Design, 130ml Aromatherapy Diffuser with Auto Shut-Off, Light Therapy for Home Office Decor (YX060H, Deep/Cracked)
RuiJiao 7-Color LED Essential Oil Diffuser Humidifier with Cracked Texture Design, 130ml Aromatherapy Diffuser with Auto Shut-Off, Light Therapy for Home Office Decor (YX060H, Deep/Cracked)
PRETXORVE Simulated Flame Aromatherapy, Home Usb Plug-in Oil Aromatherapy, Quiet Was $36.80
PRETXORVE Simulated Flame Aromatherapy, Home Usb Plug-in Oil Aromatherapy, Quiet
Inerposs Ultrasonic Essential Oil Diffuser, Cool Mist Aromatherapy Diffuser, Home Office Humidifier, USB Power Aromatherapy Device, Large Capacity Oil Diffuser for Relaxation From $7.13
From$713
Inerposs Ultrasonic Essential Oil Diffuser, Cool Mist Aromatherapy Diffuser, Home Office Humidifier, USB Power Aromatherapy Device, Large Capacity Oil Diffuser for Relaxation
FFENYAN Relaxing Aromatherapy Diffuser Multifunctional Bedroom Yoga Room Automatic Aromatherapy Machine Containing Essential Oil: 50ml From $10.99
From$1099
FFENYAN Relaxing Aromatherapy Diffuser Multifunctional Bedroom Yoga Room Automatic Aromatherapy Machine Containing Essential Oil: 50ml
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