StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Oil Diffusers
Seamei
Waterless Essential Oil Diffuser with Night Light
Seamei

Waterless Essential Oil Diffuser with Night Light

Best price now

$99.00at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $99.00 at Walmart on Nov 11.

Our take on the Waterless Essential Oil Diffuser with Night Light

The Seamei is a waterless essential oil diffuser that turns pure oil into a fine mist without heat or water, so the scent is undiluted and no refilling or cleaning of a tank is needed. It has a 160ml oil reservoir, a built-in night light, three intermittent spray settings and four timers, run by button or remote. A tilt sensor shuts it off if it tips over to limit leaks. It suits people who want strong, pure aroma in a large room and don't mind a corded unit. Against ultrasonic diffusers it avoids dilution and mold-prone water tanks, but it uses oil faster and needs a power outlet.

Best forLarge living rooms and open spacesPure, undiluted aromatherapyPeople who dislike filling and cleaning water tanksBedrooms and spas wanting a quiet unit with a night light
Pros
  • No water: pure oil mist, no dilution
  • 160ml reservoir and wide coverage claim
  • Quiet operation
  • Three spray modes and four timers
  • Remote control included
  • Tilt shutoff limits oil leaks
Cons
  • Uses essential oil faster than water-based diffusers
  • Corded; no battery option
  • Must stay upright to avoid spills
  • No adjustable mist intensity beyond the preset modes

Waterless Essential Oil Diffuser with Night Light prices at every store

  • WalmartNew

    In stockSold by SeameiReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $99.00Free shippingChecked Nov 11
    Visit Walmart

About the Waterless Essential Oil Diffuser with Night Light

This waterless essential oil diffuser turns pure essential oil into a fine nano mist. It does not use heat or added water, so the scent is not diluted.

The diffuser has a 160 ml capacity and covers up to 1500 square feet. It is built for large rooms, living rooms, spas and hotels. The design is silent.

It has 3 intermittent spray settings and 4 timer settings. You can operate it with the button or the remote control. If the diffuser is inverted or tilted, the automatic overflow prevention function shuts it off temporarily to prevent oil leaks. Keep it upright during use.

Technology
Waterless nano mist, no heat or added water
Capacity
160 ml
Coverage
Up to 1500 square feet
Spray settings
3 intermittent settings
Timer settings
4
Controls
Button or remote control
Safety
Automatic overflow prevention shuts off the unit if inverted or tilted
Power
Plug-in adapter; batteries not included
In the box
1 waterless diffuser, 1 adapter, 1 instruction manual, 2 replacement nozzles

Specifications

color
WhiteSource

Questions and answers

How is a waterless diffuser different from an ultrasonic one?
It mists pure essential oil with no water, so the scent is not diluted and there is no water tank to fill or clean. The trade-off is that it consumes oil faster.
Does it need batteries?
No. It runs from a power adapter and has no battery option, so it must stay plugged in.
What comes in the box?
The diffuser, a power adapter, an instruction manual and two replacement nozzles.
Can I use it in a bedroom overnight?
Yes. It runs quietly and has four timer settings, plus a night light. Keep it upright and on a stable surface.
How much oil does it hold?
The reservoir holds 160ml of essential oil. The maker claims coverage up to 1500 square feet.
What happens if it gets knocked over?
A tilt sensor temporarily shuts the unit off to limit oil leaks. Set it upright again before restarting.
Where is the Waterless Essential Oil Diffuser with Night Light cheapest?
At Walmart, for $99.00, as of our latest check.

More essential oil diffusers

  • N
    Noahstrong Waterless Essential Oil Diffuser
    Noahstrong Waterless Essential Oil Diffuser
  • A
    ARO HOME Smart HVAC Scent Diffuser Up to 1,800 Sqft - Bluetooth & Waterless
    ARO HOME Smart HVAC Scent Diffuser Up to 1,800 Sqft - Bluetooth & Waterless
  • D
    Diffuser Pro 2
    Diffuser Pro 2
  • C
    CoreFavor Waterless Essential Oil Diffuser with 3x120ml Oil, Rechargeable Portable Battery-Operated Cold Air Aroma Scent Machine, 4 Adjustable Intensity Levels, Quiet Diffuser for Home
    CoreFavor Waterless Essential Oil Diffuser with 3x120ml Oil, Rechargeable Portable Battery-Operated Cold Air Aroma Scent Machine, 4 Adjustable Intensity Levels, Quiet Diffuser for Home
  • S
    Scentia Max Scent Diffuser
    Scentia Max Scent Diffuser
W
Waterless Essential Oil Diffuser - 3000 Sq.Ft Coverage, Whole-House Scent Diffuser Machine for Aromatherapy, 400ml Capacity, App Control Cold Air Oil Diffusers for Home Hotel Large Room Office Gifts
Waterless Essential Oil Diffuser - 3000 Sq.Ft Coverage, Whole-House Scent Diffuser Machine for Aromatherapy, 400ml Capacity, App Control Cold Air Oil Diffusers for Home Hotel Large Room Office Gifts
  • W
    Waterless Essential Oil Diffuser with Four Mist Levels, 1–6 Hour Timer and Silver or Black Oil Bundles
    Waterless Essential Oil Diffuser with Four Mist Levels, 1–6 Hour Timer and Silver or Black Oil Bundles
  • V
    Vevor Scent Air Machine 850ml Bluetooth Smart Essential Oil Diffuser
    Vevor Scent Air Machine 850ml Bluetooth Smart Essential Oil Diffuser