---
title: "Humidistat — $247K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/humidistat"
last_updated: "2026-08-11T05:52:21.511Z"
locale: en
meta:
description: "Niche score 47/100 · $247K/yr market · 117K searches/yr · $22.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $247K/yr market · 117K searches/yr · $22.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Humidistat — $247K/yr Amazon US Niche (2026) - Flapen"
---
# **humidistat**
**Skip it**
A deep review moat (27,891 avg reviews) — this niche doesn't clear our bar today.
Market size 46Growth 13Conversion 84Competition 37Returns 87Price range 88Avg price 95Brand share 13Review moat 12Quality gap 48
**Avg price**
**Incredible****$22.87**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.95–$81.52**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$247K**
$247K/yr · 117K searches
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-24.3%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Review moat**
**Bad****27,891.44**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, humidistat is a $247K/yr Amazon United States market (117K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 47/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **humidistat market data**
- **Units sold / yr**
- **13K–15K**
- avg 500–750/product
- **Revenue / yr**
- **$286K–$343K**
- units × avg price
- **Conversion rate**
- **9.2%**
- **Avg BSR**
- **#38**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▲rising
**Sellers**
**52**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**3%**
- TempPro80% - DIGITEN5% - Inkbird4% - Antonki3% - Honeywell2% - VIVOSUN2% - Open — no brand owns it (2 brands, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -24.3% search growth over the last 90 days.
4K3KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Dec · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/humidistat/trend)
## **Top humidistat search terms**
- **humidistat**59K/yr-24.6%5.6% conv. - **thermpro indoor/outdoor humidity & temprature monitor. item 2855**12K/yr-5.6%9.5% conv. - **thermopro tp50**12K/yr-9.0%12.0% conv. - **thermopro hygrometer**12K/yr-47.2%6.3% conv. - **humidistat controller**9K/yr-30.9%2.1% conv. - **therm pro indoor outdoor**8K/yr-21.6%10.0% conv. - **thermopro indoor outdoor thermometer**5K/yr-33.6%8.6% conv. - **humidistats**2K/yr-28.0%7.8% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/humidistat/search-terms)
## **Top humidistat 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.
0%10%$25K20%$49K30%$74K40%$99K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**TempPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor(Previously ThermoPro)**TempPro**$10.88**4.6★154,357 rev](https://www.amazon.com/dp/B01H1R0K68) [2**TempPro TP60 Wireless Indoor Outdoor Thermometer Hygrometer with Large LCD Display No Hub or App Required 500ft Wireless Range for Home Greenhouse Garage RV (Previously ThermoPro)**TempPro**$18.16**4.3★35,701 rev](https://www.amazon.com/dp/B06XKH666P) [3**TempPro TP49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer with Temperature and Humidity Monitor Mini Hygrometer Outdoor Thermometer (Previously ThermoPro)**TempPro**$9.45**4.6★62,281 rev](https://www.amazon.com/dp/B07WCR5Y4B) [4**TempPro TP49 3 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer with Temperature and Humidity Monitor Outdoor and Room Thermometer Weather Station (Previously ThermoPro)**TempPro**$21.63**4.6★7,770 rev](https://www.amazon.com/dp/B09NL17MBR) [5**TempPro TP50 3 Pieces Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor (Previously ThermoPro)**TempPro**$27.57**4.6★821 rev](https://www.amazon.com/dp/B0C4XLLGZ7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TempPro 500FT Indoor Outdoor Thermometer Wireless Outdoor Thermometers for Patio with Temperature Sensor Room Thermometer for House Home Reptile Baby Room Temperature Monitor (Previously ThermoPro)**TempPro**$18.93**354 rev1y ago](https://www.amazon.com/dp/B0F1T3VB5H) [**DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent**DIGITEN**$29.23**128 rev1y ago](https://www.amazon.com/dp/B0DLK14Y23) [**VIVOSUN Humidity Controller 1200W Dual-Stage Outlet Pre-Wired Digital Humidistat with Dual LED Displays for Humidifier/Dehumidifier/Fan Ideal for Greenhouse Grow Tent Home-Brewing Mushroom**VIVOSUN**$29.73**107 rev2y ago](https://www.amazon.com/dp/B0CZ8PQSD1) [**EWPJDK Mini Hygrometer Indoor Humidity Meter Hygrometer Thermometers 4 Pack Humidity Meters Gauge Hygrometer Mini Digital Thermometer Hygrometer for Humidors Greenhouse Garden Cellar (6)**EWPJDK**$9.30**3,902 rev2y ago](https://www.amazon.com/dp/B0CJM5R5N6) [**TempPro TP50 3 Pieces Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor (Previously ThermoPro)**TempPro**$27.57**821 rev3y ago](https://www.amazon.com/dp/B0C4XLLGZ7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ThermoPro TP157 Hygrometer Indoor Thermometer for Home Room Thermometer Humidity Meter with Accurate Temperature Humidity Sensor for Greenhouse Baby Room Office-1 Pack**TempPro**$8.95**4.5★**▲ 148%**](https://www.amazon.com/dp/B0953GC4CG) [**VIVOSUN Humidity Controller 1200W Dual-Stage Outlet Pre-Wired Digital Humidistat with Dual LED Displays for Humidifier/Dehumidifier/Fan Ideal for Greenhouse Grow Tent Home-Brewing Mushroom**VIVOSUN**$29.73**4.4★**▲ 131%**](https://www.amazon.com/dp/B0CZ8PQSD1) [**ThermoPro TP359 Bluetooth Hygrometer Thermometer 260FT Wireless Remote Temperature and Humidity Monitor with Large Backlit LCD Indoor Room Thermometer and Humidity Gauge Max Min Records**TempPro**$18.02**4.5★**▲ 81%**](https://www.amazon.com/dp/B08J7VXPLV) [**TempPro TP50 3 Pieces Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor (Previously ThermoPro)**TempPro**$27.57**4.6★**▲ 61%**](https://www.amazon.com/dp/B0C4XLLGZ7) [**DIGITEN Humidity Controller Pre-Wired Digital Humidistat with Temperature Display Dual-Stage Outlet Humidifier /Dehumidifier for Mushroom Reptile Greenhouse Fan Grow Tent**DIGITEN**$29.23**4.3★**▲ 51%**](https://www.amazon.com/dp/B0DLK14Y23)
**~~View all trending →~~**
## **What buyers say about humidistat**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**14%
*“Fair price”*
**Advertised Vs Actual Product**14%
*“Works as promised”*
**Ease Of Use**14%
*“Super handy”*
**Quality-Overall**14%
*“Excellent Product”*
**Measurement/Reading Accuracy**6%
*“Pretty accurate”*
**Efficiency**5%
*“works incredibly well”*
**Assembly/Installation**5%
*“Easy set up”*
**Size-Overall**4%
*“Perfect size”*
**Durability**2%
*“They dont break or have any issues”*
**Battery Life**2%
*“Battery life is great”*
### **What buyers complain about **
**Size-Overall**16%
*“Little bigger than I wanted”*
**Durability**15%
*“Broke immediately”*
**Measurement/Reading Accuracy**15%
*“poor execution in terms of bad accuracy”*
**Battery Life**9%
*“Bad battery life”*
**Functionality-Overall**7%
*“Doesn't work well”*
**Quality-Overall**7%
*“It's cheap because its poor quality”*
**Heating**3%
*“Doesnt like it hot”*
**Display-Overall**3%
*“Display broken”*
**Value For Money**2%
*“considering how cheap these things are”*
**Ease Of Use**2%
*“It is was hard to figure things out”*
### **Top return reasons **
**Measurement/Reading Accuracy**22%
**Size-Overall**18%
**Functionality-Overall**16%
**Advertised Vs Actual Product**9%
**Display-Overall**7%
**Defective Material/Parts**6%
**Value For Money**5%
**Heating**4%
**Connectivity-Overall**2%
**Compatibility-Overall**1%
## **Common questions**
- **Is humidistat profitable to sell on Amazon United States?**
- The niche generates $247K/yr across 18 tracked products. 90-day search growth is -24.3%. Flapen's verdict: Skip it (47/100).
- **How competitive is the humidistat niche?**
- 8 brands and 52 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in humidistat?**
- Top complaints mined from reviews: Size-Overall, Durability, Measurement/Reading Accuracy. The return rate is 1.4%.
- **When does demand for humidistat peak?**
- Demand peaks in Jan–Dec; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the humidistat niche?**
- Listings span $8.95–$81.52; the average listing price is $22.87 (sweet spot $15–$100). The average incumbent carries 27,891 reviews — the moat a new listing must climb.
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