rain sounds
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$34.29avg listing price — sweet spot $15–$100
Price range
Incredible$19.10–$53.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Returns
Okay3.6%return rate — above 6% kills the launch gate
Market size
Okay$188K$188K/yr · 144K searches
Growth
Bad-5.1%90-day search growth — must beat 0% to launch
Review moat
Bad15,780.67avg incumbent reviews — the moat a new listing must climb
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
9
Top-5 brand share
100%
Open market
0%
- Magicteam84%
- Sound Oasis9%
- Diffuserlove7%
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 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Magicteam Sound White Noise Machine with 20 Non Looping Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Sound Timer Therapy for Baby Kids Adults
Magicteam$19.104.5★68,445 rev
Magicteam Sleep Sound White Noise Machine with 40 Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Timer Sound Therapy for Baby Kids Adults (B-White)
Magicteam$21.924.5★11,884 rev
Diffuserlove Cloud Humidifier Rain Water Drip Diffuser Humidifier with Remote Waterfall Lamp Mushroom Humidifier Rain Sounds White Noise Humidifier Air Humidifiers for Bedroom Desk
Diffuserlove$39.154.0★1,189 rev
Sound Oasis Bluetooth White Noise Machine Portable Sound Machine with 20 Non-Looping Nature Pink & Brown Noise Sounds Tinnitus Masker for Sleep Baby Office & Travel Rechargeable
Sound Oasis$53.824.3★550 rev
Magicteam Sleep Sound White Noise Machine with 40 Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Timer Sound Therapy for Baby Kids Adults (B-Black)
Magicteam$25.404.5★11,884 rev
Newest
by launch dateDiffuserlove Cloud Humidifier Rain Water Drip Diffuser Humidifier with Remote Waterfall Lamp Mushroom Humidifier Rain Sounds White Noise Humidifier Air Humidifiers for Bedroom Desk
Diffuserlove$39.151,189 rev
Sound Oasis Bluetooth Tinnitus Sound Therapy System 25 Built-in Tinnitus Relief & Relaxation Sounds Extended 12-Hour Sound Tracks Rechargeable Bluetooth Speaker for Sleep & Sound Masking
Sound Oasis$46.36732 rev
Magicteam Sleep Sound White Noise Machine with 40 Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Timer Sound Therapy for Baby Kids Adults (B-White)
Magicteam$21.9211,884 rev
Magicteam Sound White Noise Machine with 20 Non Looping Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Sound Timer Therapy for Baby Kids Adults
Magicteam$19.1068,445 rev
Magicteam Sleep Sound White Noise Machine with 40 Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Timer Sound Therapy for Baby Kids Adults (B-Black)
Magicteam$25.4011,884 rev
Trending
90-day click momentumDiffuserlove Cloud Humidifier Rain Water Drip Diffuser Humidifier with Remote Waterfall Lamp Mushroom Humidifier Rain Sounds White Noise Humidifier Air Humidifiers for Bedroom Desk
Diffuserlove$39.154.0★
Magicteam Sleep Sound White Noise Machine with 40 Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Timer Sound Therapy for Baby Kids Adults (B-White)
Magicteam$21.924.5★
Magicteam Sleep Sound White Noise Machine with 40 Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Timer Sound Therapy for Baby Kids Adults (B-Black)
Magicteam$25.404.5★
Sound Oasis Bluetooth Tinnitus Sound Therapy System 25 Built-in Tinnitus Relief & Relaxation Sounds Extended 12-Hour Sound Tracks Rechargeable Bluetooth Speaker for Sleep & Sound Masking
Sound Oasis$46.364.1★
Magicteam Sound White Noise Machine with 20 Non Looping Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Sound Timer Therapy for Baby Kids Adults
Magicteam$19.104.5★
Demand & seasonality
Weekly Amazon search volume, last 66 weeks — -5.1% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Helps me sleep”
“it is a pretty decent device”
“Easy to operate”
“not expensive”
“Nice and portable”
“I also like the size”
“arrived as described”
“Works well”
“Perfect noise maker”
“It's functional and the design is compact”
What buyers complain about
“Broke After 6 Months”
“Never worked”
“Bad quality”
“Its small”
“Very loud for how little it is”
“button are terrible on it”
“it stopped charging”
“Simply awful, not soothing at all and impossible for sleeping”
“losing the connection”
“Light is too bright”