Portable Co2 Detector
FailDemand is soft, at -22.1% this quarter, so Portable Co2 Detector is a Fail.
- Flapen Score
- 40 / 100Ranks 7,617 of 9,536 Tools & Home Improvement niches · −8 vs the category median of 4840
- Market size
- $128K/yr97K searches / yr
- 90-day growth
- -22.1%search demand this quarter
- Competition
- 61%top-5 click share · 14 brands · 104 sellers
Flapen Score
Portable Co2 Detector against its category
The dotted line is the Tools & Home Improvement average. Past it, Portable Co2 Detector is stronger. Inside it, weaker.
Market
The Portable Co2 Detector market on Amazon at a glance
Shoppers on Amazon United States searched for Portable Co2 Detector 97K times last year and spent an estimated $128K. The top 5 brands take 82% of clicks. Demand peaks in Jan–Apr. Flapen scores it 40 out of 100, a Fail.
01 · Demand
3.0% of searches ended in a purchase last week.
Shoppers searched for this 97K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 3.0% of those searches ended in a purchase. Searches in the last 90 days moved -22.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $128K a year.
- Searches, last 12 months
- 97K
- Growth, 90 days vs prior 90
- -22.1%
- Conversion, latest week
- 3.0%
- Market size, estimated
- $128Ka year
- Peak month
- April2.7× the quietest month
- Top search term
- portable co detector28K searches a year
02 · Price
A sale here is worth $43.41.
Listings sell for $43.41 on average, from $20.30 to $131.88. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $43.41 that is $4K to $11K a year per listing.
- Average price
- $43.41inside the $15 to $100 sweet spot
- Price range
- $20.30–$131.88
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $4K–$11K
- Returns
- 2.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
91% of listings pay for placement with sponsored ads. 86% ship with Prime. On an average day, 7.4% of listings are out of stock. The average listing ranks #32 within Fire Safety. It carries 3,668 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 86%
- Out of stock, average day
- 7.4%
- Average rank
- #32in Fire Safety
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 3,668per listing
- Listings tracked
- 22
04 · Newcomers
Amazon counts 5 of last year's 6 launches as successful.
6 products launched here in the last 12 months. Amazon counts 5 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 35 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 6
- Successful launches
- 5Amazon's first-year sales bar
- Average brand age
- 35 months
Products
Top Portable Co2 Detector products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Kidde Carbon Monoxide Detector AA Battery Powered Portable for Travel or Home 85 dB Alarm LED Status Indicators 3rd Edition
- Price
- $22.91
- Rating
- 4.8/5
- Reviews
- 1,663
- Age
- 1y ago

Kidde Carbon Monoxide Detector AA Battery-Powered COB
- Price
- $25.64
- Rating
- 4.7/5
- Reviews
- 129
- Age
- 5mo ago

TOPTES CT-580 Portable Carbon Monoxide Detector Rechargeable CO Detector with Vibration Visual & Audible Alarms 0-1000PPM TFT Color Display for Home Camping Travel Industrial & Professional Use
- Price
- $57.62
- Rating
- 4.5/5
- Reviews
- 650
- Age
- 1y ago

INKBIRDPLUS Portable CO2 Detector Mini Indoor CO2 Monitor NDIR Sensor with Full Color LCD for Home Office Travel (PTH-10C)
- Price
- $39.16
- Rating
- 3.8/5
- Reviews
- 223
- Age
- 2y ago

MTI Industries 62-541-MARINE-WT Detector Marine Co Alarm White
- Price
- $71.45
- Rating
- 4.6/5
- Reviews
- 59
- Age
- 10y ago
Trending
90-day click momentum
Portable CO2 Detector 4-in-1 Carbon Dioxide Detector for Car with Audible & Visual Alerts Temp/Humidity Sensor Magnetic Back 300H Standby Ideal for Home RV Camping (Black)
- Price
- $56.55
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

5-in-1 CO2 Carbon Dioxide Detector Dienmern Portable Air Quality Monitor Indoor 1600mAh Powerful Battery CO2 Monitor for CO2/Temp/Humidity LED Display CO2 Detector for Travel/Office/Home/Grow Tents
- Price
- $23.35
- Rating
- 3.0/5
- Reviews
- 30
- Age
- 4mo ago

Air Quality Monitor Indoor 5-in-1 Portable Real-Time CO2 Detector
- Price
- $25.06
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 3w ago

Kidde Carbon Monoxide Detector AA Battery-Powered COB
- Price
- $25.64
- Rating
- 4.7/5
- Reviews
- 129
- Age
- 5mo ago

Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COP
- Price
- $34.76
- Rating
- 4.8/5
- Reviews
- 1,208
- Age
- 5mo ago
Newest
by launch date
Air Quality Monitor Indoor 5-in-1 Portable Real-Time CO2 Detector
- Price
- $25.06
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 3w ago

Portable CO2 Detector 4-in-1 Carbon Dioxide Detector for Car with Audible & Visual Alerts Temp/Humidity Sensor Magnetic Back 300H Standby Ideal for Home RV Camping (Black)
- Price
- $56.55
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Kidde Carbon Monoxide Detector AA Battery-Powered COBD
- Price
- $31.30
- Rating
- 4.7/5
- Reviews
- 19,829
- Age
- 4mo ago

5-in-1 CO2 Carbon Dioxide Detector Dienmern Portable Air Quality Monitor Indoor 1600mAh Powerful Battery CO2 Monitor for CO2/Temp/Humidity LED Display CO2 Detector for Travel/Office/Home/Grow Tents
- Price
- $23.35
- Rating
- 3.0/5
- Reviews
- 30
- Age
- 4mo ago

Kidde Carbon Monoxide Detector AA Battery-Powered COB
- Price
- $25.64
- Rating
- 4.7/5
- Reviews
- 129
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 rising
Sellers
104
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
61%
Top 20: 98%
Open market
14%
- Kidde46%
- TOPTES16%
- INKBIRDPLUS11%
- Safe T Alert6%
- Dienmern4%
- Lwyinp3%
- Open — no brand owns it (8 brands, 14%)
Demand
Portable Co2 Detector search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Apr · busiest ÷ quietest = 2.7×
Search terms
Top Portable Co2 Detector search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- portable co detector28K/yr
- portable co2 detector20K/yr
- co2 detector portable11K/yr
- co detector portable21K/yr
- marine carbon monoxide detector5K/yr
- mini carbon monoxide detector5K/yr
- wireless carbon monoxide detector5K/yr
- travel co2 detector portable689/yr
- portable smoke and carbon monoxide detector for travel334/yr
Reviews and returns
What reviews say buyers love and hate about Portable Co2 Detector
We read the reviews and the return reasons for every product selling here.
“As soon as I put it to where I thought it was leaking”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Portable Co2 Detector questions
Answered from the same tracked data.









