---
title: "Stem Light Trap Refills — $2.3M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/stem-light-trap-refills"
last_updated: "2026-08-10T04:16:27.971Z"
locale: en
meta:
description: "Niche score 67/100 · $2.3M/yr market · 991K searches/yr · $14.93 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 67/100 · $2.3M/yr market · 991K searches/yr · $14.93 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Stem Light Trap Refills — $2.3M/yr Amazon US Niche (2026) - Flapen"
---
# **stem light trap refills**
**Launch it**
A $2.3M/yr market growing +47.0% this quarter with returns at 1.0% — clears our launch bar.
Market size 95Growth 67Conversion 97Competition 54Returns 94Price range 62Avg price 74Brand share 9Review moat 22Quality gap 67
**Conversion**
**Incredible****15.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Incredible****$2.3M**
$2.3M/yr · 991K searches
**Returns**
**Great****1.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****$14.93**
avg listing price — sweet spot $15–$100
**Growth**
**Good****+47.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****$5.81–$30.31**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Bad****9,416.04**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, stem light trap refills is a $2.3M/yr Amazon United States market (991K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jun–Jul–Aug–Sep. Verdict: Launch it — 67/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **stem light trap refills market data**
- **Units sold / yr**
- **100K–125K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$1.5M–$1.9M**
- units × avg price
- **Conversion rate**
- **15.3%**
- **Avg BSR**
- **#190**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **144 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▲rising
**Sellers**
**146**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 91%
**Open market**
**1%**
- STEM58% - Safer29% - ZEVO4% - Qualirey3% - Tysonir2% - Dichroma2% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +47.0% search growth over the last 90 days.
35K25KSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 5.7×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/stem-light-trap-refills/trend)
## **Top stem light trap refills search terms**
- **stem bug trap refills**144K/yr+70.6%9.3% conv. - **stem bug trap**122K/yr+53.8%8.3% conv. - **safer home indoor fly trap**74K/yr+119.7%17.8% conv. - **stem light trap**177K/yr-8.2%5.2% conv. - **safer home fly trap**43K/yr+199.4%19.4% conv. - **stem flying insect trap**39K/yr+267.0%10.6% conv. - **stem bug light**78K/yr-40.3%1.5% conv. - **stem flying insect trap refill**20K/yr+91.6%10.1% conv. - **stem refills**22K/yr+130.9%9.9% conv. - **safer home**21K/yr+96.9%13.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/stem-light-trap-refills/search-terms)
## **Top stem light trap refills 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%4%$90K8%$181K12%$271K16%$362K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Safer Home Flying Insect Trap Plug-In Fruit Fly Trap for Indoors 1-Pack**Safer**$11.53**4.2★38,631 rev](https://www.amazon.com/dp/B09T3T1FYN) [2**STEM Flying Insect Fan Trap for Indoor Bug Control Attracts Mosquitoes Fruit Flies and House Flies Plug-in Fan with UV Light Starter Kit Includes 1 Device and 5 Glue Traps**STEM**$23.68**3.9★1,887 rev](https://www.amazon.com/dp/B0DNGH7HYF) [3**Safer Home Flying Insect Trap Plug-in Fruit Fly Trap for Indoors 2-Pack**Safer**$21.74**4.4★5,958 rev](https://www.amazon.com/dp/B0CQ8RSTDW) [4**STEM Flying Insect Light Trap Refill Cartridges Indoor Fruit Fly Trap Insecticide-Free Pest Control for Home Attracts and Traps Insects Official STEM Refills - 4 Count**STEM**$11.73**4.7★1,078 rev](https://www.amazon.com/dp/B0DSQSMG1W) [5**STEM Insect Trap - Indoor Fruit Fly & Gnat Pest Control for House Home and Kitchen Attracts & Traps Flying Bugs Soft Blue Light - Includes 1 Plug-in Device & 3 Cartridges**STEM**$15.45**3.9★386 rev](https://www.amazon.com/dp/B0F2DR1P47)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Safer Home Catch 360 Cordless Flying Insect Trap UV LED Light Chemical-Free 10 Day Rechargeable Battery Effective Fruit Fly Traps for Indoors Gnat Traps for House Indoor 1 Device + 6 Glue Cards**Safer**$30.31**150 rev5mo ago](https://www.amazon.com/dp/B0GNBBV935) [**20 Pack Refill Glue Cards Compatible with Safer Home Fly Trap Refill Applicable to SH502SH50323005-06 and DT3005WDT3005W-DS3 Flying Insect Trap Refill Replacement**Tysonir**$7.89**517 rev1y ago](https://www.amazon.com/dp/B0F388KN6H) [**STEM Insect Trap - Indoor Fruit Fly & Gnat Pest Control for House Home and Kitchen Attracts & Traps Flying Bugs Soft Blue Light - Includes 1 Plug-in Device & 3 Cartridges**STEM**$15.45**386 rev1y ago](https://www.amazon.com/dp/B0F2DR1P47) [**STEM Flying Insect Light Trap Refill Cartridges Indoor Fruit Fly Trap Insecticide-Free Pest Control for Home Attracts and Traps Insects Official STEM Refills - 6 Count**STEM**$17.05**1,212 rev1y ago](https://www.amazon.com/dp/B0F2DP5R5C) [**STEM Flying Insect Trap - Indoor Fruit Fly & Gnat Catcher for Home Kitchen & Any Room Attracts & Traps Bugs Soft Blue UV Light - Includes 1 Plug-in Device & 1 Cartridge**STEM**$14.19**1,212 rev1y ago](https://www.amazon.com/dp/B0F2DF4ZWR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**STEM Flying Insect Trap - Indoor Fruit Fly & Gnat Catcher for Home Kitchen & Any Room Attracts & Traps Bugs Soft Blue UV Light - Includes 1 Plug-in Device & 1 Cartridge**STEM**$14.19**4.3★**▲ 207%**](https://www.amazon.com/dp/B0F2DF4ZWR) [**Safer Home Catch 360 Cordless Flying Insect Trap UV LED Light Chemical-Free 10 Day Rechargeable Battery Effective Fruit Fly Traps for Indoors Gnat Traps for House Indoor 1 Device + 6 Glue Cards**Safer**$30.31**3.7★**▲ 193%**](https://www.amazon.com/dp/B0GNBBV935) [**Zevo Flying Insect Trap - Plug-in Indoor Fly Trap and Bug Light Trap Refill with Blue and UV Light - No-Mess Cartridge for House Flies Fruit Fly Trap and Gnats (1 Plug-in Base and 3 Cartridges)**ZEVO**$25.36**4.3★**▲ 139%**](https://www.amazon.com/dp/B0CKY689WQ) [**STEM Insect Trap - Indoor Fruit Fly & Gnat Pest Control for House Home and Kitchen Attracts & Traps Flying Bugs Soft Blue Light - Includes 1 Plug-in Device & 3 Cartridges**STEM**$15.45**3.9★**▲ 120%**](https://www.amazon.com/dp/B0F2DR1P47) [**20 Pack Refill Glue Cards Compatible with Safer Home Fly Trap Refill Applicable to SH502SH50323005-06 and DT3005WDT3005W-DS3 Flying Insect Trap Refill Replacement**Tysonir**$7.89**4.6★**▲ 72%**](https://www.amazon.com/dp/B0F388KN6H)
**~~View all trending →~~**
## **What buyers say about stem light trap refills**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pest/Insect Control**39%
*“Bug be gone”*
**Quality-Overall**10%
*“The build quality is solid”*
**Advertised Vs Actual Product**10%
*“Works as promised”*
**Value For Money**8%
*“Excellent Value”*
**Ease Of Use**7%
*“easy to dispose”*
**Adhesion/Stickiness**2%
*“have good adhesion”*
**Smell**2%
*“No chemical smell”*
**Assembly/Installation**2%
*“Assembled easily”*
**Brightness/Shine/Glow**2%
*“A beautiful glow”*
**Size-Overall**1%
*“Fit perfectly”*
### **What buyers complain about **
**Pest/Insect Control**41%
*“Still have flies”*
**Functionality-Overall**21%
*“Barely works”*
**Value For Money**9%
*“its a bit expensive”*
**Adhesion/Stickiness**3%
*“Not sticky enough”*
**Smell**3%
*“Does not smell good”*
**Durability**2%
*“Didn't last a year”*
**Quality-Overall**2%
*“Crappy quality”*
**Advertised Vs Actual Product**1%
*“False advertisement”*
**Size-Overall**1%
*“Too big”*
**Brightness/Shine/Glow**1%
*“the light is not as bright”*
### **Top return reasons **
**Functionality-Overall**29%
**Pest/Insect Control**27%
**Value For Money**11%
**Advertised Vs Actual Product**7%
**Size-Overall**7%
**Defective Material/Parts**5%
**Adhesion/Stickiness**4%
**Product Condition**2%
**Brightness/Shine/Glow**1%
**Socket/Port/Plug**1%
## **Common questions**
- **Is stem light trap refills profitable to sell on Amazon United States?**
- The niche generates $2.3M/yr across 28 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +47.0%. Flapen's verdict: Launch it (67/100).
- **How competitive is the stem light trap refills niche?**
- 7 brands and 146 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in stem light trap refills?**
- Top complaints mined from reviews: Pest/Insect Control, Functionality-Overall, Value For Money. The return rate is 1.0%.
- **When does demand for stem light trap refills peak?**
- Demand peaks in Jun–Jul–Aug–Sep; the busiest month runs 5.7× the quietest.
- **What does it cost to enter the stem light trap refills niche?**
- Listings span $5.81–$30.31; the average listing price is $14.93 (sweet spot $15–$100). The average incumbent carries 9,416 reviews — the moat a new listing must climb.
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