room thermometer for baby nursery
Skip itA deep review moat (26,048 avg reviews) — this niche doesn't clear our bar today.
Price range
Great$7.16–$96.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.4%return rate — above 5% kills the launch gate
Avg price
Great$18.88avg listing price — sweet spot $15–$100
Conversion
Great8.4%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$129K$129K/yr · 81K searches
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Growth
Bad-3.6%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Review moat
Bad26,047.79avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, room thermometer for baby nursery is a $129K/yr Amazon United States market (81K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 45/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
room thermometer for baby nursery market data
- Units sold / yr
- 6K–8K
- avg 500–750/product
- Revenue / yr
- $113K–$151K
- units × avg price
- Conversion rate
- 8.4%
- Avg BSR
- #40
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 93%
- Out of stock
- 0.0%
- Avg brand age
- 43 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
19
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
7%
- TempPro47%
- HATUSOKU19%
- Govee11%
- LittleHippo9%
- Antonki3%
- SECRUI3%
- Open — no brand owns it (4 brands, 7%)
Demand & seasonality
Weekly Amazon search volume, last 89 weeks — -3.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top room thermometer for baby nursery search terms
- room thermometer for baby nursery32K/yr
- baby room thermometer18K/yr
- room temperature monitor baby11K/yr
- nursery thermometer8K/yr
- baby room temperature monitor7K/yr
- nursery temperature monitor4K/yr
- room thermometer indoor baby nursery1K/yr
Top room thermometer for baby nursery products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TempPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor(Previously ThermoPro)
TempPro$10.884.6★154,357 rev
TempPro TP49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer with Temperature and Humidity Monitor Mini Hygrometer Outdoor Thermometer (Previously ThermoPro)
TempPro$9.454.6★62,281 rev
Govee Indoor Hygrometer Thermometer H5075 with Bluetooth App Control
Govee$11.894.5★47,930 rev
HATUSOKU Digital Thermometer and Hygrometer with Comfort Face Display Hygrometer Stand Magnet Hanging Simple Infectious Disease Prevention Heat Stroke Prevention (Simple No Clock)
HATUSOKU$8.254.6★877 rev
LittleHippo Kelvin Color Changing Night Light Room Thermometer and Hygrometer (Humidity Monitor) for Nursery Babys Bedroom Childs Room
LittleHippo$29.394.4★1,324 rev
Newest
by launch date
Kids Room Thermometer Hygrometer and Cute Facial Expressions Colorful Light Choose 4 Level Dimmer Indoor Temperature Monitor LCD Screen Child Time Display Temperature and Humidity Gauge iTOMA 915
iTOMA$26.5922 rev
TempPro Hygrometer Thermometer for House Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT Backlit Humidity Meter Temperature Sensor with 2-Year Data Export(Previously ThermoPro)
TempPro$14.981,517 rev
HATUSOKU Digital Thermometer and Hygrometer with Comfort Face Display Hygrometer Stand Magnet Hanging Simple Infectious Disease Prevention Heat Stroke Prevention (Simple No Clock)
HATUSOKU$8.25877 rev
HATUSOKU Pack of 2 Digital Thermometer and Hygrometer with Comfort Face Display Hygrometer Stand Magnet Hanging Simple Infectious Disease Prevention Heat Stroke Prevention
HATUSOKU$10.02877 rev
Nuby Bath and Room Digital Thermometer - Baby Thermometer for Safe and Cozy Bath and Room Temperatures - Penguin
Nuby$10.98598 rev
Trending
90-day click momentum
Babysense 7 Baby Sleep Breathing Movement Monitor for Newborn and Infants No WiFi Non Wearable Non Contact Monitor with 2 Under-Mattress Sensors for Full Crib Coverage FSA Baby Monitor
Babysense$96.954.5★
HATUSOKU Pack of 2 Digital Thermometer and Hygrometer with Comfort Face Display Hygrometer Stand Magnet Hanging Simple Infectious Disease Prevention Heat Stroke Prevention
HATUSOKU$10.024.6★
SECRUI Digital Hygrometer Thermometer for Room Temperature Humidity Meter Indoor Thermometer Accuracy Calibration LCD Temperature Sensor with Maximum and Minimum Records TH1 White
SECRUI$8.694.6★
LittleHippo Kelvin Color Changing Night Light Room Thermometer and Hygrometer (Humidity Monitor) for Nursery Babys Bedroom Childs Room
LittleHippo$29.394.4★
TempPro TP49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer with Temperature and Humidity Monitor Mini Hygrometer Outdoor Thermometer (Previously ThermoPro)
TempPro$9.454.6★
What buyers say about room thermometer for baby nursery
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to Read”
“Fair price”
“As Advertised”
“Great quality, price and arrives ready to use”
“Does its job well”
“It happy with the size”
“Pretty accurate”
“Battery life is good so far”
“Temperature is accurate”
“easy to install”
What buyers complain about
“Little bigger than I wanted”
“Not accurate readings”
“Doesn't Last”
“Stopped working”
“Battery was DEAD”
“Terrible Quality Control”
“Doesnt connect to app”
“Display broken”
“not for the same price”
“they aren't heat proof either”
Top return reasons
Common questions
- Is room thermometer for baby nursery profitable to sell on Amazon United States?
- The niche generates $129K/yr across 14 tracked products. 90-day search growth is -3.6%. Flapen's verdict: Skip it (45/100).
- How competitive is the room thermometer for baby nursery niche?
- 10 brands and 19 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in room thermometer for baby nursery?
- Top complaints mined from reviews: Size-Overall, Measurement/Reading Accuracy, Durability. The return rate is 1.4%.
- When does demand for room thermometer for baby nursery peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the room thermometer for baby nursery niche?
- Listings span $7.16–$96.95; the average listing price is $18.88 (sweet spot $15–$100). The average incumbent carries 26,048 reviews — the moat a new listing must climb.