humidificador con ruido blanco
Skip itSoft demand (-49.9% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$41.81avg listing price — sweet spot $15–$100
Price range
Incredible$39.20–$48.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great133.2avg incumbent reviews — the moat a new listing must climb
Returns
Good2.6%return rate — above 6% kills the launch gate
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$45K$45K/yr · 35K searches
Growth
Bad-49.9%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
7
Top-5 brand share
100%
Open market
0%
- TAKOO61%
- TMEHM39%
- Open — no brand owns it (0%)
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 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TAKOO 3-in-1 Sleep Sound Machine/Portable Bluetooth Speaker/12 Colors Night Light Mixable 8 Nature Sounds & White Noise Machine Sleep Timer for Sleep Aid
TAKOO$39.404.6★83 rev
TMEHM 3-in-1 Sleep Sound Machine with 8 Mixable Nature Sounds Portable Bluetooth Speaker & 12-Color Night Light White Noise Sleep Timer & Breathing Exercises for Babies Kids and Adults
TMEHM$40.984.7★269 rev
TMEHM 3-in-1 Sleep Sound Machine with 8 Mixable Nature Sounds Portable Bluetooth Speaker & 12-Color Night Light White Noise Sleep Timer & Breathing Exercises for Babies Kids and Adults
TMEHM$41.084.7★269 rev
TMEHM 4-in-1 Sleep Sound Machine with White Noise & Aroma Diffuser
TMEHM$48.394.2★15 rev
TMEHM 4-in-1 Sleep Sound Machine with White Noise & 8 Nature Sounds
TMEHM$39.204.5★30 rev
Newest
by launch dateTMEHM 4-in-1 Sleep Sound Machine with White Noise & 8 Nature Sounds
TMEHM$39.2030 rev
TMEHM 4-in-1 Sleep Sound Machine with White Noise & Aroma Diffuser
TMEHM$48.3915 rev
TMEHM 3-in-1 Sleep Sound Machine with 8 Mixable Nature Sounds Portable Bluetooth Speaker & 12-Color Night Light White Noise Sleep Timer & Breathing Exercises for Babies Kids and Adults
TMEHM$40.98269 rev
TAKOO 3-in-1 Sleep Sound Machine/Portable Bluetooth Speaker/12 Colors Night Light Mixable 8 Nature Sounds & White Noise Machine Sleep Timer for Sleep Aid
TAKOO$39.4083 rev
TMEHM 3-in-1 Sleep Sound Machine with 8 Mixable Nature Sounds Portable Bluetooth Speaker & 12-Color Night Light White Noise Sleep Timer & Breathing Exercises for Babies Kids and Adults
TMEHM$41.08269 rev
Trending
90-day click momentumTMEHM 4-in-1 Sleep Sound Machine with White Noise & 8 Nature Sounds
TMEHM$39.204.5★
TMEHM 4-in-1 Sleep Sound Machine with White Noise & Aroma Diffuser
TMEHM$48.394.2★
TMEHM 3-in-1 Sleep Sound Machine with 8 Mixable Nature Sounds Portable Bluetooth Speaker & 12-Color Night Light White Noise Sleep Timer & Breathing Exercises for Babies Kids and Adults
TMEHM$40.984.7★
TAKOO 3-in-1 Sleep Sound Machine/Portable Bluetooth Speaker/12 Colors Night Light Mixable 8 Nature Sounds & White Noise Machine Sleep Timer for Sleep Aid
TAKOO$39.404.6★
TMEHM 3-in-1 Sleep Sound Machine with 8 Mixable Nature Sounds Portable Bluetooth Speaker & 12-Color Night Light White Noise Sleep Timer & Breathing Exercises for Babies Kids and Adults
TMEHM$41.084.7★
Demand & seasonality
Weekly Amazon search volume, last 53 weeks — -49.9% search growth over the last 90 days.Peak months: Jul, Sep, Oct, Nov, Dec · busiest ÷ quietest = 9.0×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Best sleep ever”
“The built-in sounds are good quality”
“Battery life is really good”
“The lighting options are also fantastic”
“Good product for the money”
“with multiple colors that are soothing rather than harsh”
“fun to use”
“very durable and clear sound”
“Very good gift”
“Just like the picture”
What buyers complain about
“so there is no charging it”
“Battery life is mediocre”
“Trash”
“But that doesn't work”
“The diffuser part anyway”
“The plus and minus buttons on the sound machine are for next and previous”
“The light feature is a bit too bright for my personal taste”
“Mist wont come on”
“The directions aren't very clear at all”
“Not user friendly”