bathroom white noise machine
Skip itA concentrated shelf (top 5 take 84% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$26.51avg listing price — sweet spot $15–$100
Price range
Great$12.57–$68.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Returns
Okay3.1%return rate — above 6% kills the launch gate
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Growth
Okay+4.2%90-day search growth — must beat 0% to launch
Review moat
Bad9,807.44avg incumbent reviews — the moat a new listing must climb
Market size
Bad$57K$57K/yr · 49K searches
Competition
Bad84%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
15
Top-5 brand share
84%
Open market
11%
- Calm Me48%
- NERRA14%
- gorgeous home9%
- KiaoTime7%
- Magicteam6%
- UNIONOW5%
- Open — no brand owns it (3 brands, 11%)
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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wall Plug in White Noise Sound Machine for Office Privacy & Noise Canceling White Noise Machine for Sleeping Adults & Baby Therapy Noise Blocker with 20 Soothing Sounds & Nightlight by Calm Me.
Calm Me$38.834.7★998 rev
NERRA Bathroom Noise Blocker Automatically Plays Relaxing Water Sounds for Bathroom Privacy Blocks Toilet Sounds Portable
NERRA$24.773.7★87 rev
Wall Plug in White Noise Sound Machine for Office Privacy Sunset Inspiration Baby Sound Machine for Night Feeding Sleep Machine with Light and 28 Non-Looping Sounds
gorgeous home$28.824.8★8 rev
KiaoTime Bathroom White Noise Machine for Bathroom Privacy Motion Activated Bathroom Noise Blocker - Sound Machine of Running Water Masks The Sound of Toilet Bathroom Restroom
KiaoTime$68.113.8★20 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
Newest
by launch dateWall Plug in White Noise Sound Machine for Office Privacy Sunset Inspiration Baby Sound Machine for Night Feeding Sleep Machine with Light and 28 Non-Looping Sounds
gorgeous home$28.828 rev
Sound Machine Mini White Noise Machine with 30 Soothing Sounds 4 Timers Memory Function for Newborn Baby Kids Adults Portable Rechargeable Sleep Brown Noise Machine for Travel Camping Home Office
Hushing$12.573,076 rev
NERRA Bathroom Noise Blocker Automatically Plays Relaxing Water Sounds for Bathroom Privacy Blocks Toilet Sounds Portable
NERRA$24.7787 rev
UNIONOW White Noise Machine Wireless Connect with 36 Relaxing Sounds Including Nature and White Noise Small Speaker for Home Office Hotel Toilet Portable Travel
UNIONOW$12.86190 rev
KiaoTime Bathroom White Noise Machine for Bathroom Privacy Motion Activated Bathroom Noise Blocker - Sound Machine of Running Water Masks The Sound of Toilet Bathroom Restroom
KiaoTime$68.1120 rev
Trending
90-day click momentumWall Plug in White Noise Sound Machine for Office Privacy Sunset Inspiration Baby Sound Machine for Night Feeding Sleep Machine with Light and 28 Non-Looping Sounds
gorgeous home$28.824.8★
Sound Machine Mini White Noise Machine with 30 Soothing Sounds 4 Timers Memory Function for Newborn Baby Kids Adults Portable Rechargeable Sleep Brown Noise Machine for Travel Camping Home Office
Hushing$12.574.6★
Wall Plug in White Noise Sound Machine for Office Privacy & Noise Canceling White Noise Machine for Sleeping Adults & Baby Therapy Noise Blocker with 20 Soothing Sounds & Nightlight by Calm Me.
Calm Me$38.834.7★
Brown Noise Sound Machine with 30 Soothing Sounds 12 Colors Night Light White Noise Machine for Adults Baby Kids Sleep Machines Memory Function 36 Volume Levels 5 Timers for Home Office Travel
BrownNoise$18.454.6★
KiaoTime Bathroom White Noise Machine for Bathroom Privacy Motion Activated Bathroom Noise Blocker - Sound Machine of Running Water Masks The Sound of Toilet Bathroom Restroom
KiaoTime$68.113.8★
Demand
Weekly Amazon search volume, last 19 weeks — +4.2% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Helps me sleep”
“portability are excellent”
“Good value for the money”
“Great price for quality”
“Easy to operate”
“I also like the size”
“Accurate description”
“Nice for travel, compact”
“super effective”
“This is a sturdy device”
What buyers complain about
“Broke in a few months”
“It's small”
“Battery will not charge”
“Noisy little thing”
“Does not function properly”
“Bad quality”
“button are terrible on it”
“I don't sleep well”
“Kinda pricey for this”
“losing the connection”