14,000+ results for ultrasonic humidifier
- Top Fill Humidifiers Bedroom Home 4L Baby Ultra Quiet Warm Cool Mist HumidifierOpens in a new window or tabBrand New$52.42Save up to 20% when you buy moreWas: $69.90 25% offzjjoytech_1 (1,475) 99.2%Free shippingFree returns33 watchers
- BETTER HOMES & GARDENS PERSONAL ULTRASONIC HUMIDIFIEROpens in a new window or tabPre-Owned$14.10lakeeriedeals (3,153) 99.7%Was: $16.80 16% offFree shippingFree returns
- SEJOY 8L Cool Mist Ultrasonic Humidifier Essential Oil Large Room Remote ControlOpens in a new window or tabBrand New$35.95Save up to 15% when you buy moreWas: $71.90 50% offTop Rated Pluszjjoytech_2 (1,231) 99.4%Free shippingFree returns
- SEJOY 5L Cool Mist Humidifier Essential Oil Remote Control LED DisplayOpens in a new window or tabBrand New$54.90Save up to 30% when you buy morezjjoytech_2 (1,231) 99.4%Free shippingFree returns
- Objecto W7 Ultrasonic Humidifier - Dark GrainOpens in a new window or tabPre-Owned$18.00alldeals321 (21,542) 99.1%1 bid · Time left8m left (Today 01:18 PM)Free shipping
- Aroma Humidifier Essential Oil Diffuser Grain Ultrasonic Air LED AromatherapyOpens in a new window or tabBrand New$6.99walden-3 (3,506) 98.1%Free shipping32+ sold
- Aroma Humidifier Essential Oil Diffuser Grain Ultrasonic Air LED Aromatherapy USOpens in a new window or tabBrand New$7.35 to $7.95happymall_a (1,805) 99.1%Free shippingFree returns570+ sold
- HoMedics Cool Mist Ultrasonic Top-Fill Humidifier with AromatherapyOpens in a new window or tabOpen Box$24.90Extra 20% off with couponList price: $99.99 75% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returnsAlmost gone265 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- Vicks Filter Free Plus Cool Mist Ultrasonic Humidifier - 1.2galOpens in a new window or tabOpen Box$18.95Extra 20% off with couponList price: $45.99 59% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returns381 sold
- Hodiax 4L Home Bedroom Large Cool Mist Air Purifier Ultrasonic HumidifierOpens in a new window or tabBrand New$24.45Save up to 13% when you buy moreWas: $28.43 14% offsuperdriveautoaccessories (3,385) 97.6%Free shipping222 sold
- Holmes 0.36gal Antimicrobial Top Fill Ultrasonic Cool Mist HumidifierOpens in a new window or tabOpen Box$11.99Extra 20% off with couponList price: $29.99 60% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returns105 sold
- Levoit Classic 300 Ultrasonic Smart Humidifier WhiteOpens in a new window or tabOpen Box$32.99Extra 20% off with couponList price: $80.99 59% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returns118 sold
- Comfort Zone Humidifier Ultrasonic Portable Travel Compact Add Water BottleOpens in a new window or tabBrand New$10.99thekingofdeals-0054 (71,270) 97.6%Free shippingFree returns
- Cool Mist Humidifiers for Bedroom Large Room 8L Ultrasonic Top Fill HumidifierOpens in a new window or tabBrand New$39.99 to $69.99Save up to 20% when you buy morejoytech_healthcare (8,639) 99.2%Free 2-4 day shippingFree returns76+ sold
- SEJOY 1.3 Gallon Cool Mist Ultrasonic Air Humidifier Adjustabl Remote ControlOpens in a new window or tabBrand New$27.44Save up to 15% when you buy moreWas: $54.89 50% offzjjoytech_1 (1,475) 99.2%Free shippingFree returns
- SEJOY 8L Cool Mist Ultrasonic Humidifier Essential Oil Large Room Remote ControlOpens in a new window or tabBrand New$59.98Top Rated Pluswoho_great230206 (920) 99%Free shippingFree returns55 sold
- Mini Car Air Humidifier Diffuser Essential Oil Ultrasonic Aroma Mist PurifierOpens in a new window or tabBrand New$6.99szyax-24 (175) 98.3%Free shippingAlmost gone34 sold
- Crane Ultrasonic Cool Mist Humidifier 25.6 Oz Blue and WhiteOpens in a new window or tabBrand New$18.00Top Rated PlusWas: $20.00 10% offbrowndogretail (6,837) 99%Free 2-4 day shippingFree returns
- TaoTronics 4L Ultrasonic Humidifier Cool Mist Diffuser Atomizer LCD DisplayOpens in a new window or tabBrand New$31.95cornerblitz1 (1,083) 98.5%Free shipping
- HoMedics New Ultrasonic HumidifierOpens in a new window or tabBrand New$15.99Extra 20% off with couponList price: $39.99 60% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returnsLast one1 watchers
- Honeywell Ultrasonic Egg Humidifier HUL545WOpens in a new window or tabOpen Box$17.99Extra 20% off with couponList price: $44.99 60% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returns195 sold
- 3.7L Tank Easy Top-Fill 3 Mist Ultrasonic Cool Mist Humidifier WhiteOpens in a new window or tabOpen Box$15.00realdeals_16 (28) 91.2%+$8.30 shipping
- Crane Ultrasonic Cool Mist Humidifier 25.6 Oz Blue and WhiteOpens in a new window or tabBrand New$16.99puxs (4,891) 99.2%Free shipping
- 3L Diffuser Humidifier Ultrasonic Dual Big Spray Cool Mist Silent Air HumidifierOpens in a new window or tabBrand New$21.59Extra 5% off with couponhtg-electronic (1,479) 96.9%Free shipping60 sold
- LED Ultrasonic Aroma Diffuser Air Aromatherapy Purifier Essential Oil HumidifierOpens in a new window or tabBrand New$10.00Save up to 11% when you buy moreWas: $10.99 9% offgustavedesign (15,159) 99.4%Free shipping119 sold
- Crane Ultrasonic Cool Mist Humidifier - Travel SizeOpens in a new window or tabBrand New$14.99Save up to 10% when you buy moreaphealthbeauty (5,089) 99.4%Free shippingBenefits charity
- New ListingUltrasonic Humidifier, White NewOpens in a new window or tabBrand New$33.90loveguess32 (25) 100%Free shipping
- New ListingPortable Ultrasonic Humidifier, Cordless DesktoTravel up to 10-Hour RuntimeOpens in a new window or tabBrand New$22.99getaidsd08 (3) 100%Free shipping
- Humidifiers for Bedroom Large Room Office Cool Mist Air Humidifier 8L 2.11GalOpens in a new window or tabBrand New$39.99Save up to 20% when you buy morejoytech_healthcare (8,639) 99.2%Free 2-4 day shippingFree returns120 sold
- 9L Humidifier Cool Mist Top Fill Large Humidifier Remote Timer Humidity SettingOpens in a new window or tabBrand New$70.99joytech_healthcare (8,639) 99.2%Free 2-4 day shippingFree returns
- Humidifiers For Bedroom Large Room Office Cool Mist Air Humidifier 8L /2.1Gal USOpens in a new window or tabBrand New$39.99 to $69.99Save up to 20% when you buy morejoytech_healthcare (8,639) 99.2%Free shippingFree returns59+ sold
- 3L Cool Mist Ultrasonic Quiet Humidifier with LED Light Remote ControlOpens in a new window or tabBrand New$24.99Save up to 20% when you buy moreruiilf (1,819) 99.5%Free shippingFree returns
- SEJOY Ultrasonic Humidifiers For Bedroom Room Office Cool Mist Air Humidifier 5LOpens in a new window or tabBrand New$19.99woho_great230206 (920) 99%Free shippingFree returns31 sold
- LEVOIT Smart Ultrasonic Humidifiers For Large Room Home Top Fill Classic 300SOpens in a new window or tabOpen Box$20.00setwesso0 (5) 100%+$15.00 shipping3 watchers
- Mushroom Growing Ultrasonic Cool Mist Humidifier - Blue and White 0.2 GallonsOpens in a new window or tabPre-Owned$6.00erco9950 (256) 100%0 bids · Time left4d 17h left (Thu, 06:12 AM)$19.99Buy It Now+$6.14 shipping
- Aroma Humidifier Essential Oil Diffuser Grain Ultrasonic Air LED Aromatherapy USOpens in a new window or tabBrand New$8.70 to $18.99Top Rated Plus813shop (323) 99.4%Free shippingFree returns53+ sold
- New ListingLevoit LV600s Smart Hybrid Ultrasonic Humidifier LUH-A602S-WUSOpens in a new window or tabOpen Box$55.00adrianzaecommerce (0) 0%+$23.05 shipping
- Winix 0.6 Gallon Ultrasonic Humidifier w/ Night Light - WhiteOpens in a new window or tabBrand New$6.99munieca1886 (967) 100%+$9.95 shipping
- Humidifiers for Bedroom Large Room Office Cool Mist Air Humidifier 8L/2.11Gal USOpens in a new window or tabBrand New$39.9915% off with coupon. Max $500 offjoytech_healthcare (8,639) 99.2%Free 2-4 day shippingFree returns370 sold
- Ultrasonic Mist Maker Pond Fogger Machine 12-Head For Hydroponics Landscape saleOpens in a new window or tabBrand New$98.81$5 off every $200 with couponWas: $104.01 5% offTop Rated Plussellqualitydevices (458) 100%Free shippingFree returnsAlmost gone98 sold
- Pure Mistaire Studio Ultrasonic Cool Mist Humidifier #4006 NewOpens in a new window or tabBrand New$13.50sibsal-55 (178) 99.4%+$6.25 shipping
- Pure Enrichment Mistaire Studio Ultrasonic Cool Mist HumidifierOpens in a new window or tabBrand New$17.99smokymountainbargainshoppe (490) 100%+$5.00 shipping
- HoMedics Personal Portable HumidifierOpens in a new window or tabBrand New$4.49heeme_37 (1,764) 99.4%+$7.20 shipping3 watchers
- CarePod 31S Stainless Steel Ultrasonic Cool Mist Humidifier WhisperOpens in a new window or tabPre-Owned$70.00thispersonherenow (77) 100%0 bids · Time left3d 19h left (Wed, 08:23 AM)+$7.56 shipping
- New ListingMini Adorable Ultrasonic Cool Mist Humidifier, 0.5 Gallon, 15 Hr Run TimeOpens in a new window or tabBrand New$35.33xuan-9794 (16) 94.4%Was: $44.16 20% offFree shipping
- 12-LED Ultrasonic Mist Maker Fogger Water Fountain Pond Atomizer Air HumidifierOpens in a new window or tabBrand New$10.44Save up to 10% when you buy moreWas: $10.99 5% offtumin_53 (1,553) 99%Free shipping104 sold
- EssentialOil Aroma Diffuser Aromatherapy LED Ultrasonic Humidifier Air PurifierOpens in a new window or tabBrand New$17.92Buy 1, get 1 20% off with couponWas: $19.69 9% offhifeneer (645) 96.9%Free shipping
- NEW Acare Small 2.5L Cool Mist Ultrasonic Humidifier with 360 Rotation NozzleOpens in a new window or tabBrand New$20.46Top Rated PlusWas: $22.00 7% offpearlroadproducts (1,564) 100%Free shippingFree returns9 watchers
- New Listing1 Gallon Adorable Ultrasonic Cool Mist Humidifier 500 Sq Ft CoverageOpens in a new window or tabBrand New$27.99roseuloer (49) 98%Free shipping
- New ListingLevoit OasisMist 450S Smart Humidifier Quiet Warm Mist Cool Mist Table TopOpens in a new window or tabOpen Box$34.99baystate-resale (1) 100%+$15.81 shipping
- Levoit Hybrid Ultrasonic Humidifier LV600HH / LUH-061-KUKOpens in a new window or tabPre-Owned$17.5077hohl64 (465) 100%0 bids · Time left1h 23m left (Today 02:33 PM)$30.00Buy It Now+$10.92 shipping
- Westinghouse Ultrasonic Humidifiers - Adjustable Mist Output for Home and OfficeOpens in a new window or tabBrand New$25.00 to $61.99Save up to 20% when you buy moreppr (233) 97.6%Free shipping
- Hodiax Quiet Ultrasonic Humidifier 2-in-1 Diffuser Cool Mist Maker Whole HouseOpens in a new window or tabBrand New$17.50 to $24.50Save up to 12% when you buy moreWas: $25.00 30% offsharon_5970 (30,168) 97.7%Free shipping85+ sold
- New Listing0.6 Gallon Natural Care Cool Mist Ultrasonic Humidifier, 200 sq ft, WhiteOpens in a new window or tabBrand New$37.99getaidsd08 (3) 100%Free shipping
- Crane Cool Mist Ultrasonic Humidifier Blue and White EE-5301 - RefurbishedOpens in a new window or tabExcellent - Refurbished$29.99Top Rated Plusamericasfactoryoutlet1 (115,501) 99.4%Free shippingFree returns
- NEW! CVS Health Ultrasonic Humidifier Soothing Cool Mist, 10 Hrs, 2 SettingsOpens in a new window or tabBrand New$17.99teharr-87 (157) 98.4%Free shippingFree returns
- Comfort Zone Humidifier Ultrasonic Portable Travel Compact Add Water Bottle New!Opens in a new window or tabBrand New$15.99Save up to 15% when you buy morehot.deals24 (581) 100%Free shipping
- Cool Mist Humidifier Home Room Light Quiet Air Purifier Diffuser Ultrasonic AirOpens in a new window or tabBrand New$17.49Save up to 10% when you buy moreTop Rated PlusFree shippingfay-collection (3,025) 97.2%Free returns90 sold
- 250ml USB Air Humidifier Essential Oil Aroma Diffuser 3D Flame Mist Home DecorOpens in a new window or tabBrand New$19.98Save up to 10% when you buy moreList price: $32.48 38% offTop Rated Plusnsioutlet (526,465) 99.3%Free shippingFree returns734 sold
- Levoit VeSync Classic 300S Ultrasonic Smart HumidifierOpens in a new window or tabOpen Box$31.99Extra 20% off with couponList price: $79.99 60% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returnsLast one120 sold
- New ListingUltrasonic Cool Mist Travel Humidifier WhiteOpens in a new window or tabBrand New$26.12juanlian-445 (1) 100%Free shipping
- New ListingTrain Locomotive Air Humidifier Ultrasonic Aromatherapy Diffusers Mist MakerOpens in a new window or tabBrand New$59.99pokestop2024 (11) 92.3%+$6.33 shipping
- Westinghouse 28 inch Cool Mist Ultrasonic Tower HumidifierOpens in a new window or tabOpen Box$32.99ppr (233) 97.6%Free shippingFree returns
- CAREPOD 21P Ultrasonic Cool Mist Humidifier, Whisper Quiet & Filter-Free 2.8LOpens in a new window or tabBrand New$62.99haracenter3 (29,560) 99.2%Was: $69.99 10% offFree shipping6 watchers
- Pure Enrichment PEHUMLRG Ultrasonic Cool Mist Humidifier - WhiteOpens in a new window or tabOpen Box$10.00jorram-7375 (0) 0%0 bids · Time left4d 7h left (Wed, 08:29 PM)$18.00Buy It Now+$6.26 shipping
- New ListingPure Enrichment PEHUMIDIF Mistaire Ultrasonic Cool Mist Humidifier - BlueOpens in a new window or tabBrand New$11.00ch6670 (0) 0%0 bids · Time left6d 18h left (Sat, 07:20 AM)$18.99Buy It Now+$6.14 shipping
- Pure Enrichment Mistaire Studio Humidifier 0.7 L Ultrasonic Cool MistOpens in a new window or tabBrand New$10.00mrfloridaflipper (395) 100%+$8.00 shipping
- New Listing1.0 Gallon Ultrasonic Cool Mist Humidifier 500 Sq. ft Blue/WhiteOpens in a new window or tabBrand New$37.98getaidsd08 (3) 100%Free shipping
- Crane Drop Ultrasonic Cool Mist Humidifier - Blue/White - 1galOpens in a new window or tabBrand New$19.99Extra 20% off with couponList price: $49.99 60% offTop Rated Plusbullseye_deals (320,184) 97.5%Free shippingFree returnsLast one2 watchers
- New ListingUltrasonic Humidifier, Diffuser, Cool Mist, Visible Mist, Filter-FreeOpens in a new window or tabBrand New$33.97xiaoguang-564 (17) 100%Was: $42.46 20% offFree shipping
- Vicks UltraQuiet Cool Mist HumidifierOpens in a new window or tabBrand New$18.72Save up to 20% when you buy moreladybugaz58 (1,657) 99.3%+$10.00 shippingFree returnsLast one2 watchers
- New Listing 350 ml 50 sq ft Mini Ultrasonic Cool Mist Humidifier, WhiteOpens in a new window or tabBrand New$23.66taohu-94 (118) 99.2%Was: $33.32 29% offFree shippingFree returns
- 2-in-1 Ultrasonic Humidifier Cool Mist Aroma Diffuser Oil Humidifier for BedroomOpens in a new window or tabBrand New$17.88 to $24.54Save up to 8% when you buy moreWas: $22.35 20% offsjrio-51 (6,621) 97.7%Free shipping
- 5L Humidifier For Bedroom Top Fill Warm & Cool Mist Humidifiers Quiet UltrasonicOpens in a new window or tabBrand New$29.59Save up to 15% when you buy morejoytech_healthcare (8,639) 99.2%Free shippingFree returns88 sold
- VIVOSUN 4L Air Cool Mist Ultrasonic Humidifier Essential Oil Diffuser 183ft³Opens in a new window or tabBrand New$43.69Extra 15% off with couponWas: $45.99 5% offvivosun-us (4,976) 98.6%Free shippingFree returns
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