Vicks 3-in-1 Sleepy Time Ultrasonic Humidifier & Diffuser price history and forecast - Vicks VUL500V3
Vicks 3-in-1 Sleepy Time Ultrasonic Humidifier & Diffuser

Vicks 3-in-1 Sleepy Time Ultrasonic Humidifier & Diffuser

Brand:
Vicks
Model Number:
VUL500V3
UPC:
328785004748
EAN:
0328785004748
ASIN:
B08XZPQDCP
Walmart SKU:
446967914
Key Takeaway

Price momentum shifted upward recently, bringing the cost to $37.97. This represents a 0.0% discount to typical levels.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$72.00
Lowest Price
$34.95
Most Recent Price
$34.95
Average Price
$42.19
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$39.99
Lowest Price
$26.49
Most Recent Price
$37.97
Average Price
$38.01
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Vicks 3-in-1 Sleepy Time Ultrasonic Humidifier & Diffuser since 11/11/2024. The most recent price update was on Jun 6, 2026.

Price Range: Over the past 90 days, the price has ranged from $26.49 (lowest on 3/7/2025) to $39.99 (highest on 2/9/2026). The average price during this period is $38.01.

Current Trend: Walmart.com prices have ranged from $37.00 (Apr 8) to $39.99 (Mar 26) over the past 90 days. Current price is close to the 90-day average of $37.97.

Customer Insights: Rated 4.4/5 from 1507 reviews.

Customer Reviews

1507 reviews

Customer Reviews

4.4
Based on 1507 reviews
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Showing 10 of 1507 reviews

Perfect! Highly recommend!

AlizaNolana January 5, 2026

Highly recommend! I have purchased 6 as gifts, and have two for my own use. Vicks has been a great brand for cool air and steam humidifiers. Other than difficulty removing mold from the output holes, this one perfect. Easy to refill without dripping everywhere. My elderly relatives can adjust the humidity dial easily. The LED creates a soft, soothing light; the operating sound is very low volume. I have gifted and least 6 of these - to new parents, friends who are sick, and elderly relatives for winter use. I also have two in use at home. The oldest one is 3 years old. Other than the nightlight dying eventually, there have been no problems. Clean it often, as the orange bacteria found in many humidifiers will build up quickly. Make sure to remove the silicone seals and wash under that area. I do hate that the outlet area is impossible to clean without long, stiff pipe cleaners (not the craft ones, which leave lint) But I will buy again. Very easy to operate I recommend distilled water for all humidifiers, unless it states otherwise in the directions.

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Great product.

Andy November 3, 2025

Is really helpful for reducing congestion! Very easy to use. Operates quietly and efficiently. Would definitely buy again. Instructions for once a week cleaning are detailed and a little complicated but reassuring for keeping it healthy.

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Love it! NOT LOUD.

sarah January 29, 2026

Very small, the light isn't too bright its very soft light, the mist isn't a massive shooting stream of steam in the air, its very subtle- but definitely does it's job. NOT loud, all you hear is soft faint bubbling. Would highly recommend getting distilled water (its a 1$ yall) when you buy it and pop it in the fridge to avoid mineral dust if you have hard water. Its the perfect size for our bedroom but does up to 250sqft from what i read.

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It’s worked great

Kelsi February 19, 2026

We purchased this humidifier when our baby was sick, and it worked exactly as we hoped. The cool mist helped keep the room comfortable and seemed to ease congestion. The built-in night light is nice for my toddler too since she is used to sleeping with a light on in her room. It’s quiet, easy to fill, and the size is great for a nursery. Overall, it’s been great and we’re very satisfied.

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BEVERLY May 4, 2026

Great little humidifier. I love the night light. Puts out a lot of cool mist and the water lasts almost all night depending on how much moisture you dial to. Doesn't drip at all, and the option to use vapor pads or essential oils is just what we wanted.

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Great for small spaces

Ashley July 30, 2025

This humidifier is easy to use and does not make much noise when on. You can customize the color of the light, which I think will be nice for an older child. It is best used in a smaller space. Helps my child's congestion while they sleep at night. I would recommend adding the vapor pads.

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Leslie March 22, 2026

I like it!! It’s very easy to use and set up. I thought it came with a whole box of vapor pads. But it just came with ONE vapor pad inside the instructions. The night light is really nice!! It is not to bright. It blows cool air and you can adjust how much air you would like for it to come out. I like my humidifier. It’s really cute and big!! I thought it was going to be small.

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Perfect size!

JOLEE December 4, 2025

Love how this is small enough to fit on a nightstand and direct the mist right at your face! I can use it for 12 hours no problem, with the dial set about 1/3 of the way on. I needed a humidifier for my sinuses without adding too much moisture into my house. This is the perfect solution! The night light is fun and easy to turn off and on if you need to!

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Richard March 10, 2026

I thought by the pictures this was going to be a larger machine than it was , but it would be more appropriate for a very small baby's room, perhaps. It runs out of water quite frequently. And the vicks essence that was supposed to be emitted from it from the scent pad compartment isn't very strong smelling if at all happening at all. We returned it and got a different one made by DREO, that seems to be better.

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Black mold found 24 hours after first use

JustJ December 7, 2025

I cleaned unit with vinegar as stated in instruction book prior to use. Filled it up once and used it that evening and overnight. Next day I filled it 1/3 of the way full. Using only using distilled water both times. I thought it would be a good idea to give it another cleaning. Even though it had not even been two days yet. When I did, I saw two black spots along the seam edge of the unit shown in the picture. If you look closely along the rest of the edge, you can see slight dark marks and then some spots where there are none. I believe these dark marks were mold as well. They were not there prior to using unit. I was so disappointed! It worked very well for that first evening. I finally receive some relief from coughing, recovering from bronchitis. I did think it was strange that after I refilled it, I started to cough again. I thought nothing of it until I started to clean it and saw the mold! I did do another cleaning of vinegar and then a separate cleaning of bleach and water.. I even had a small bristle brush that would reach to the part that was molded. The mold did not go away. The other features were fine. The mist flow was good and the nightlight was nice, but humidifier was the main point and mold is not an option . I was able to return it for a full refund with no issues.

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Price History

Historical price data graph for Vicks 3-in-1 Sleepy Time Ultrasonic Humidifier & Diffuser

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

82 records

Walmart.com prices have ranged from $37.00 (Apr 8) to $39.99 (Mar 26) over the past 90 days. Current price is close to the 90-day average of $37.97.

Walmart.com price history for Vicks 3-in-1 Sleepy Time Ultrasonic Humidifier & Diffuser showing recent price changes over the past 90 days
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No third-party seller price history available for this product in the past 90 days.

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