scent air cartridge
Worth a lookShows beatable incumbent ratings (4.0★), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Great$94.43avg listing price — sweet spot $15–$100
Growth
Great+62.3%90-day search growth — must beat 0% to launch
Review moat
Good688.06avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 6% kills the launch gate
Market size
Okay$242K$242K/yr · 129K searches
Price range
Okay$45.37–$182.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad2.0%search→purchase rate — share of searches ending in a sale
Competition
Bad71%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
11
Top-5 brand share
94%
Open market
3%
- ScentAir79%
- Air-Scent5%
- Yofuly4%
- JM-X2 Pro3%
- EDITION3%
- Westin3%
- Open — no brand owns it (2 brands, 3%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ScentAir Whisper Essential | Diffuser Machine Scents up to 800 Sq. Ft Room Compatible with Alexa & Google WiFi & Bluetooth Enabled Cartridge Sold Separately (White)
ScentAir$181.363.4★57 rev
ScentAir Whisper Essential | Diffuser Machine Scents up to 800 Sq. Ft Room Compatible with Alexa & Google WiFi & Bluetooth Enabled Cartridge Sold Separately (Black)
ScentAir$182.943.4★57 rev
ScentAir Whisper Home Monthly Plug-in Refill Fragrance Cartridge for Home and Office Green Clover & Aloe
ScentAir$57.864.0★1,048 rev
ScentAir Whisper Home Monthly Plug-in Refill Fragrance Cartridge for Home and Office White Tea & Thyme
ScentAir$56.394.0★1,048 rev
The AirScent Waterless Diffuser - Cold Air Scent Diffuser Oil Machine for Homes Offices Hotels and Spas - Aromatherapy Diffuser for Aesthetic Scenting - Black - 4.05 Oz - Fragrance Not Included
Air-Scent$92.304.5★1,026 rev
Newest
by launch date
Scent Air Machine Starter Kit Waterless Diffuser for Home & Commercial Use Hotel Scent Diffuser Includes 100ml Essential Oil WiFi/Bluetooth Control 2000 sq.ft Coverage Wall-Mount & Desktop Black
JM-X2 Pro$87.6527 rev
ScentAir Whisper Essential | Diffuser Machine Scents up to 800 Sq. Ft Room Compatible with Alexa & Google WiFi & Bluetooth Enabled Cartridge Sold Separately (White)
ScentAir$181.3657 rev
ScentAir Whisper Essential | Diffuser Machine Scents up to 800 Sq. Ft Room Compatible with Alexa & Google WiFi & Bluetooth Enabled Cartridge Sold Separately (Black)
ScentAir$182.9457 rev
The AirScent Waterless Diffuser - Cold Air Scent Diffuser Oil Machine for Homes Offices Hotels and Spas - Aromatherapy Diffuser for Aesthetic Scenting - Black - 4.05 Oz - Fragrance Not Included
Air-Scent$92.301,026 rev
Scent Air Machine for Home Yofuly Smart Hotel Collection Diffuser with Cold Air Technology 400Ml Waterless Electric Oil Diffusers for Large Room Spa Office 1500 Sq. Ft Coverage
Yofuly$45.3760 rev
Trending
90-day click momentumScent Air Machine Starter Kit Waterless Diffuser for Home & Commercial Use Hotel Scent Diffuser Includes 100ml Essential Oil WiFi/Bluetooth Control 2000 sq.ft Coverage Wall-Mount & Desktop Black
JM-X2 Pro$87.653.2★
ScentAir Whisper Essential | Diffuser Machine Scents up to 800 Sq. Ft Room Compatible with Alexa & Google WiFi & Bluetooth Enabled Cartridge Sold Separately (Black)
ScentAir$182.943.4★
ScentAir Whisper Essential | Diffuser Machine Scents up to 800 Sq. Ft Room Compatible with Alexa & Google WiFi & Bluetooth Enabled Cartridge Sold Separately (White)
ScentAir$181.363.4★
ScentAir Whisper Home Monthly Plug-in Refill Fragrance Cartridge for Home and Office Green Clover & Aloe
ScentAir$57.864.0★
2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System Whole House Aroma & Hotel Collection Diffuser Waterless Essential Oil Diffuser for Home Large Room Cold Air Tech 600mL (White)
Aromadd$166.114.6★
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +62.3% search growth over the last 90 days.Peak months: Jun, Nov, Dec · busiest ÷ quietest = 2.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Favorite scent”
“Amazing Diffuser”
“Great quality”
“Easy to use”
“Worth it”
“The design is clean”
“Easy to assemble/work”
“it works flawless”
“very quiet”
“durable enough to get the job done”
What buyers complain about
“the scent was way too strong”
“NOT WORTH IT”
“Both stop working after just a few uses within the first 2 weeks”
“Doesnt work consistently”
“unfortunately this is not a good diffuser”
“Poor quality”
“I could not get it to pair using Bluetooth at all”
“it started leaking”
“Poor set up software”
“it makes a loud noise”