As an Amazon Associate, GoatGoatGoat.com earns from qualifying purchases at no extra cost to you. Disclosure
Home »
Home »
Essential Oil Diffuser
By the GoatGoatGoat team · Updated
🎟️ How to Apply the Promo Code
- Add the item to your cart and go to checkout
- Click “Use a gift card, voucher, or promo code”
- Enter TU5OKFU4 and click Apply
- Discount is applied to your order
📚 Full guide: How promo codes work on Amazon →
Over nine thousand ratings and still holding strong at 4.3 stars. That kind of social proof does not happen by accident. This 500ML essential oil diffuser is now just $13.99 on Amazon, down 53% from the regular $29.99 price. It doubles as a humidifier and ambient light source with 7 color-changing LED options, and the included remote control means you never have to get up to adjust it. Whether you are building a relaxing bedroom environment or freshening up a living room, this is one of the best-reviewed diffusers on the market at a price that barely registers.
📌 How to get this price: Add the item to your cart, then enter promo code TU5OKFU4 at checkout. The price drops to $13.99.
List Price
$29.99
Deal Price
$13.99
You Save
53% OFF
💡 Price check: This item typically sells for $29.99. Today’s price of $13.99 is a solid discount. 
View full price history →
📚 Full guide: How promo codes work on Amazon →
Key Features at a Glance
500ML Capacity
Large tank runs up to 16 hours on a single fill, no constant refilling
Remote Control
Adjust mist level, timer, and LED colors from across the room
7 LED Colors
Soft ambient lighting with steady or cycling color modes
Whisper-Quiet
Near-silent ultrasonic operation perfect for bedrooms and offices
Built-in Timer
Set 1, 3, or 6-hour timers or run continuously with auto shut-off
Dual Mist Modes
Choose between strong and weak mist output based on room size
Who Should Grab This?
- Anyone who wants to improve air quality and add pleasant scents to their home
- Light sleepers who want a quiet diffuser that doubles as a night light
- Home office workers looking to create a focused, calming environment
- Gift shoppers looking for a universally useful, well-reviewed product under $15
Final Verdict: Is It a Buy?
With 9,000+ reviews, this diffuser has been battle-tested by thousands of buyers and keeps earning praise. The 500ML tank is genuinely large for this price range, and the remote control is a feature usually reserved for $30+ models. At $13.99, you are getting premium features at a budget price. The 7 LED colors and whisper-quiet operation make it work in any room. If you have been curious about essential oil diffusers, this is the low-risk entry point.
Common Questions
How long does the 500ML tank last?
On the low mist setting, a full tank runs approximately 10 to 16 hours. On high mist, expect around 5 to 8 hours depending on room conditions.
Does it automatically shut off when empty?
Yes, the diffuser has an auto shut-off safety feature that activates when the water level gets too low, preventing damage and overheating.
Can I use it without essential oils as just a humidifier?
Absolutely. Many reviewers use it as a small room humidifier with plain water, especially in dry winter months or air-conditioned spaces.
Is the remote control reliable?
Reviewers report the remote works well from across a standard-sized room. It controls all functions including mist level, LED colors, and timer settings.
🔗 More Deals You Might Like
🛒 Best Amazon Deals Today
💵 Deals Under $10
🏠 Home Deals
📚 Amazon Shopping Guide
