---
title: "Lunarlipes Portable Carbon Monoxide Detector Pth-10d — $28K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/lunarlipes-portable-carbon-monoxide-detector-pth-10d"
last_updated: "2026-08-09T01:55:21.208Z"
locale: en
meta:
description: "Niche score 41/100 · $28K/yr market · 16K searches/yr · $37.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $28K/yr market · 16K searches/yr · $37.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Lunarlipes Portable Carbon Monoxide Detector Pth-10d — $28K/yr Amazon US Niche (2026) - Flapen"
---
# **lunarlipes portable carbon monoxide detector pth-10d**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 7Growth 23Conversion 56Competition 18Returns 83Price range 95Avg price 95Brand share 0Review moat 25Quality gap 95
**Quality gap**
**Incredible****4.0★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$37.59**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$25.64–$59.28**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****4.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****4,531.82**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-3.6%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$28K**
$28K/yr · 16K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, lunarlipes portable carbon monoxide detector pth-10d is a $28K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lunarlipes portable carbon monoxide detector pth-10d market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$47K–$56K**
- units × avg price
- **Conversion rate**
- **4.7%**
- **Avg BSR**
- **#14**
- **Page quality**
- **0%**
- **Prime**
- **64%**
- **Sponsored**
- **100%**
- **Out of stock**
- **20.1%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **
**Sellers**
**12**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**0%**
- Lunarlipes68% - Kidde25% - INKBIRDPLUS4% - TOPTES2%
## **Demand**
Weekly Amazon search volume, last 13 weeks — -3.6% search growth over the last 90 days.
800600May '26May '26May '26Jun '26Jun '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/lunarlipes-portable-carbon-monoxide-detector-pth-10d/trend)
## **Top lunarlipes portable carbon monoxide detector pth-10d 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%5%$1K10%$3K15%$4K20%$6K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Lunarlipes PTH-10D Gas Leak Detector (PTH-10D) Lunarlipes Portable Detector 3-in-1**Lunarlipes**$29.69**0.0★0 rev](https://www.amazon.com/dp/B0H73XZTJJ) [2**Lunarlipes Gas Leak Detector (pth10e)**Lunarlipes**$32.72**2.0★1 rev](https://www.amazon.com/dp/B0H5KJ51MZ) [3**Lunarlipes pth-10d Gas Leak Detector Portable Detector 3-in-1 Temp Humidity Charcoal Detector Sound Alarm and LE/D Digital Display for Outdoor**Lunarlipes**$29.40**2.0★1 rev](https://www.amazon.com/dp/B0H6FYJDPC) [4**Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COPD**Kidde**$44.23**4.7★27,258 rev](https://www.amazon.com/dp/B0G1C86M5S) [5**Lunarlipes PTH-10E Gas Leak Detector (PTH-10E) Lunarlipes Portable Detector 4-in-1**Lunarlipes**$32.82**0.0★0 rev](https://www.amazon.com/dp/B0H73NT3N3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Lunarlipes PTH-10D Gas Leak Detector (PTH-10D) Lunarlipes Portable Detector 3-in-1**Lunarlipes**$29.69**0 rev4w ago](https://www.amazon.com/dp/B0H73XZTJJ) [**Lunarlipes PTH-10E Gas Leak Detector (PTH-10E) Lunarlipes Portable Detector 4-in-1**Lunarlipes**$32.82**0 rev4w ago](https://www.amazon.com/dp/B0H73NT3N3) [**Lunarlipes pth-10d Gas Leak Detector Portable Detector 3-in-1 Temp Humidity Charcoal Detector Sound Alarm and LE/D Digital Display for Outdoor**Lunarlipes**$29.40**1 rev1mo ago](https://www.amazon.com/dp/B0H6FYJDPC) [**Lunarlipes Gas Leak Detector (pth10e)**Lunarlipes**$32.72**1 rev1mo ago](https://www.amazon.com/dp/B0H5KJ51MZ) [**Kidde Carbon Monoxide Detector AA Battery-Powered COBD**Kidde**$31.30**19,829 rev4mo ago](https://www.amazon.com/dp/B0G1CQ4S2Z)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Lunarlipes PTH-10E Gas Leak Detector (PTH-10E) Lunarlipes Portable Detector 4-in-1**Lunarlipes**$32.82**0.0★**— 10%**](https://www.amazon.com/dp/B0H73NT3N3) [**Lunarlipes pth-10d Gas Leak Detector Portable Detector 3-in-1 Temp Humidity Charcoal Detector Sound Alarm and LE/D Digital Display for Outdoor**Lunarlipes**$29.40**2.0★**— 10%**](https://www.amazon.com/dp/B0H6FYJDPC) [**Lunarlipes PTH-10D Gas Leak Detector (PTH-10D) Lunarlipes Portable Detector 3-in-1**Lunarlipes**$29.69**0.0★**— 9%**](https://www.amazon.com/dp/B0H73XZTJJ) [**Lunarlipes Gas Leak Detector (pth10e)**Lunarlipes**$32.72**2.0★**— 9%**](https://www.amazon.com/dp/B0H5KJ51MZ) [**Kidde Carbon Monoxide Detector AA Battery-Powered COB**Kidde**$25.64**4.7★**— 4%**](https://www.amazon.com/dp/B0G1CR88J9)
**~~View all trending →~~**
## **What buyers say about lunarlipes portable carbon monoxide detector pth-10d**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**12%
*“the overall build quality feels solid”*
**Assembly/Installation**11%
*“Easy installation”*
**Ease Of Use**10%
*“Easy to use”*
**Value For Money**9%
*“Good price”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Battery Life**6%
*“Battery life is very good”*
**Portability**5%
*“What I really appreciate is the portability”*
**Sensor**4%
*“this should be a good sensor”*
**Efficiency**3%
*“does what its supposed to do”*
**Design-Overall**2%
*“I also like the design of it”*
### **What buyers complain about **
**Noise Level**9%
*“Beeping sound”*
**Durability**9%
*“Stopped working after 6-weeks”*
**Functionality-Overall**6%
*“it doesn't detect the gas”*
**Size-Overall**5%
*“very large”*
**Leak-Proof**5%
*“Failed to detect a leak”*
**Measurement/Reading Accuracy**5%
*“was getting very clear non-zero readings”*
**Value For Money**4%
*“And I really don't like that it doesn't read the value. like 0”*
**Alarm/Timer Accuracy**3%
*“the alarm is definitely loud when triggered manually”*
**Instructions/User Manual/Troubleshooting**3%
*“This instructions were slightly confusing”*
**Flammable**3%
*“wouldve caught fire”*
### **Top return reasons **
**Alarm/Timer Accuracy**18%
**Functionality-Overall**15%
**Advertised Vs Actual Product**9%
**Value For Money**9%
**Size-Overall**7%
**Defective Material/Parts**5%
**Compatibility-Overall**4%
**Battery Life**3%
**Display-Overall**3%
**Product Condition**3%
## **Common questions**
- **Is lunarlipes portable carbon monoxide detector pth-10d profitable to sell on Amazon United States?**
- The niche generates $28K/yr across 11 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -3.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the lunarlipes portable carbon monoxide detector pth-10d niche?**
- 4 brands and 12 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in lunarlipes portable carbon monoxide detector pth-10d?**
- Top complaints mined from reviews: Noise Level, Durability, Functionality-Overall. The return rate is 1.6%.
- **What does it cost to enter the lunarlipes portable carbon monoxide detector pth-10d niche?**
- Listings span $25.64–$59.28; the average listing price is $37.59 (sweet spot $15–$100). The average incumbent carries 4,532 reviews — the moat a new listing must climb.
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