sleep sounds
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$24.70avg listing price — sweet spot $15–$100
Price range
Incredible$17.94–$34.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.2%return rate — above 6% kills the launch gate
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-3.6%90-day search growth — must beat 0% to launch
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Review moat
Bad28,360avg incumbent reviews — the moat a new listing must climb
Market size
Bad$44K$44K/yr · 169K searches
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
14
Top-5 brand share
100%
Open market
0%
- HOUSBAY67%
- Magicteam20%
- Color Noise6%
- Hushing4%
- Homedics3%
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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Housbay White Noise Machine with 31 Soothing Sounds 5W Loud Stereo Sound Auto-Off Timer Adjustable Volume Sleep Sound Machine for Baby Kid Adult -Wood Grain
HOUSBAY$26.934.6★18,926 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$19.104.5★68,445 rev
Color Noise Sound Machines with 10 Colors Night Light 25 Soothing Sounds and Sleep White Noise Machine 32 Volume Levels 5 Timers Adjustable Brightness Memory Function for Adults Kids Baby
Color Noise$19.614.7★11,564 rev
Housbay White Noise Machine with 31 High Fidelity Soothing Sounds 5W High Power Loud Enough Speaker Easy Volume Control Sleep Timer Sound Machine for Baby Kids Adults Light Sleeper -Wood Grain
HOUSBAY$34.954.6★18,926 rev
Sound Machine Night Light White Noise Brown Noise Machine 30 Non Looping Sounds 12 Lights 5 Timers 36 Adjustable Volume Memory Function Sleep Sounds Machine for Baby Kids Adult & Home Office Travel
Hushing$17.944.6★2,912 rev
Newest
by launch dateSound Machine Night Light White Noise Brown Noise Machine 30 Non Looping Sounds 12 Lights 5 Timers 36 Adjustable Volume Memory Function Sleep Sounds Machine for Baby Kids Adult & Home Office Travel
Hushing$17.942,912 rev
Color Noise Sound Machines with 10 Colors Night Light 25 Soothing Sounds and Sleep White Noise Machine 32 Volume Levels 5 Timers Adjustable Brightness Memory Function for Adults Kids Baby
Color Noise$19.6111,564 rev
Housbay White Noise Machine with 31 High Fidelity Soothing Sounds 5W High Power Loud Enough Speaker Easy Volume Control Sleep Timer Sound Machine for Baby Kids Adults Light Sleeper -Wood Grain
HOUSBAY$34.9518,926 rev
Housbay White Noise Machine with 31 Soothing Sounds 5W Loud Stereo Sound Auto-Off Timer Adjustable Volume Sleep Sound Machine for Baby Kid Adult -Wood Grain
HOUSBAY$26.9318,926 rev
Housbay Glows White Noise Sound Machine 31 Soothing Sounds Colored NightLight for Kids & Baby Small Travel Sleep Machine & Noise Canceling for Sleeping Relaxation
HOUSBAY$33.8418,926 rev
Trending
90-day click momentumHousbay Glows White Noise Sound Machine 31 Soothing Sounds Colored NightLight for Kids & Baby Small Travel Sleep Machine & Noise Canceling for Sleeping Relaxation
HOUSBAY$33.844.6★
Housbay White Noise Machine with 31 High Fidelity Soothing Sounds 5W High Power Loud Enough Speaker Easy Volume Control Sleep Timer Sound Machine for Baby Kids Adults Light Sleeper -Wood Grain
HOUSBAY$34.954.6★
Homedics SoundSleep White Noise Sound Machine Silver Small Travel Size with 6 Relaxing Nature Sounds Portable Therapy for Home Office Nursery Auto-Off Timer
Homedics$20.524.5★
Sound Machine Night Light White Noise Brown Noise Machine 30 Non Looping Sounds 12 Lights 5 Timers 36 Adjustable Volume Memory Function Sleep Sounds Machine for Baby Kids Adult & Home Office Travel
Hushing$17.944.6★
Housbay White Noise Machine with 31 Soothing Sounds 5W Loud Stereo Sound Auto-Off Timer Adjustable Volume Sleep Sound Machine for Baby Kid Adult -Wood Grain
HOUSBAY$26.934.6★
Demand & seasonality
Weekly Amazon search volume, last 53 weeks — -3.6% search growth over the last 90 days.Peak months: Jan, Jul, Aug, Sep · busiest ÷ quietest = 2.8×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Helps me sleep”
“Excellent product”
“not expensive”
“Easy to operate”
“arrived as described”
“Nice and portable”
“The colors are very pretty”
“I love the size”
“Works well”
“Compact and easy to use”
What buyers complain about
“Broke After 6 Months”
“Bad quality”
“Never worked”
“This is a small unit”
“Battery will not charge”
“button are terrible on it”
“not quite right for sleep”
“Very loud for how little it is”
“priced to high”
“POOR SOUND AND BRIGHT LIGHT”