---
title: "Brush Killer — $671K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/brush-killer"
last_updated: "2026-08-09T14:02:55.207Z"
locale: en
meta:
description: "Niche score 70/100 · $671K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 70/100 · $671K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Brush Killer — $671K/yr Amazon US Niche (2026) - Flapen"
---
# **brush killer**
**Worth a look**
Shows demand growing +225.3% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 67Growth 98Conversion 88Competition 31Returns 98Price range 93Avg price 95Brand share 26Review moat 36Quality gap 76
**Growth**
**Incredible****+225.3%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$33.05**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$13.39–$79.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****10.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$671K**
$671K/yr · 200K searches
**Review moat**
**Okay****2,913.88**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, brush killer is a $671K/yr Amazon United States market (200K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 70/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **brush killer market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$661K–$826K**
- units × avg price
- **Conversion rate**
- **10.2%**
- **Avg BSR**
- **#69**
- **Page quality**
- **0%**
- **Prime**
- **82%**
- **Sponsored**
- **71%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **95 months**
- **Avg seller age**
- **138 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **—flat
**Sellers**
**132**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**7%**
- Bayer Advanced63% - Southern Ag8% - Ortho8% - Roundup6% - RM434% - Bonide3% - Open — no brand owns it (4 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +225.3% search growth over the last 90 days.
9K7KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 17.6×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/brush-killer/trend)
## **Top brush killer search terms**
- **brush killer**110K/yr+236.4%9.2% conv. - **brush killer concentrate**29K/yr+178.3%8.8% conv. - **bioadvanced brush killer plus**8K/yr+637.5%17.9% conv. - **brush killer for trees and shrubs**8K/yr+128.3%6.9% conv. - **bush killer**8K/yr+196.4%7.5% conv. - **weed and brush killer**7K/yr+234.5%4.9% conv. - **bioadvanced brush killer**6K/yr+261.9%14.1% conv. - **kudzu killer**5K/yr+350.6%4.2% conv. - **bio advanced brush killer**3K/yr+765.4%15.6% conv. - **shrub killer**4K/yr+171.3%6.8% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/brush-killer/search-terms)
## **Top brush killer 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%$67K20%$134K30%$201K40%$268K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**BioAdvanced Brush Killer Plus Concentrate - Mix & Spray - Kills Tough Brush like Poison Ivy and Kudzu - Visible Results in 1-6 Weeks - Rainproof in 4 Hours - 32 fl oz Bottle**Bayer Advanced**$20.00**4.3★4,759 rev](https://www.amazon.com/dp/B001DKBDHK) [2**BioAdvanced Brush Killer Plus Weed Killer Spray Ready-to-Use 1 Gallon Kills Tough Brush Roots & Poison Ivy**Bayer Advanced**$17.85**4.0★5,324 rev](https://www.amazon.com/dp/B002HJ7Z32) [3**BioAdvanced Brush Killer Plus Ready-to-Spray - Kills Poison Ivy - 32 oz**Bayer Advanced**$19.64**4.0★5,324 rev](https://www.amazon.com/dp/B00FY4YX4G) [4**Southern Ag Brush Killer 8.8% Triclopyr (Vines Hard-to-Control Plants Stump Sprouts) 1 Gallon**Southern Ag**$50.89**4.2★499 rev](https://www.amazon.com/dp/B007PJWPCA) [5**BioAdvanced Extended Control Brush Killer Spray - 1 gal Bottle**Bayer Advanced**$27.25**4.0★318 rev](https://www.amazon.com/dp/B0CNQ5L5TS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BioAdvanced Extended Control Brush Killer Spray - 1 gal Bottle**Bayer Advanced**$27.25**318 rev2y ago](https://www.amazon.com/dp/B0CNQ5L5TS) [**BioAdvanced Extended Control Brush Killer Concentrate - 32 oz Bottle**Bayer Advanced**$25.76**136 rev2y ago](https://www.amazon.com/dp/B0CNKSZF9L) [**Roundup Poison Ivy Plus Tough Brush Killer with Comfort Wand Visible Results in Hours 1 gal.**Roundup**$30.10**757 rev3y ago](https://www.amazon.com/dp/B0CB782368) [**Roundup Poison Ivy Plus Tough Brush Killer Concentrate Visible Results in Hours 32 fl. oz.**Roundup**$23.93**858 rev3y ago](https://www.amazon.com/dp/B0C7YHBLQX) [**Ortho GroundClear Poison Ivy and Tough Brush Killer3 with Comfort Wand - Ready-To-Use Weed Killer with Results in 1 Hour 1 gal.**Ortho**$24.11**4,783 rev3y ago](https://www.amazon.com/dp/B0B9R12G96)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Hi-Yield (33701) Super Concentrate Killzall II (2.5 gal)**Hi-Yield**$79.80**4.6★**▲ 67%**](https://www.amazon.com/dp/B0C2SBZPGJ) [**Ortho GroundClear Poison Ivy and Tough Brush Killer3 with Comfort Wand - Ready-To-Use Weed Killer with Results in 1 Hour 1 gal.**Ortho**$24.11**4.4★**▲ 47%**](https://www.amazon.com/dp/B0B9R12G96) [**BioAdvanced Brush Killer Plus Ready-to-Spray - Kills Poison Ivy - 32 oz**Bayer Advanced**$19.64**4.0★**▲ 46%**](https://www.amazon.com/dp/B00FY4YX4G) [**BioAdvanced Brush Killer Plus Weed Killer Spray Ready-to-Use 1 Gallon Kills Tough Brush Roots & Poison Ivy**Bayer Advanced**$17.85**4.0★**▲ 31%**](https://www.amazon.com/dp/B002HJ7Z32) [**Pulverize PWBV-B-128-S Brush & Vine Ready to Use Weed Killer Clear**Pulverize**$21.32**3.8★**▲ 12%**](https://www.amazon.com/dp/B07VRCDYBJ)
**~~View all trending →~~**
## **What buyers say about brush killer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pest/Insect Control**29%
*“It will kill stumps”*
**Quality-Overall**13%
*“Satisfied at the performance”*
**Value For Money**12%
*“Great value for money”*
**Advertised Vs Actual Product**12%
*“As advertised”*
**Ease Of Use**4%
*“Easy to use”*
**Spray/Flow**4%
*“The sprayer worked very well”*
**Plant Growth**3%
*“This product worked very well at killing my berry vines”*
**Strength**3%
*“Solid”*
**Functionality-Overall**2%
*“Roundup worked better”*
**Cutting/Trimming**2%
*“Great for killing brush out of fence rows”*
### **What buyers complain about **
**Functionality-Overall**26%
*“Barely works”*
**Pest/Insect Control**15%
*“Killed weeds roundup couldnt”*
**Spray/Flow**12%
*“Terrible spray”*
**Value For Money**8%
*“Too weak too expensive”*
**Leak-Proof**6%
*“Arrived Leaked”*
**Plant Growth**5%
*“new growth pops up”*
**Instructions/User Manual/Troubleshooting**3%
*“it didnt work per instructions”*
**Durability**3%
*“I just wish it lasted longer”*
**Size-Overall**3%
*“It comes bigger”*
**Quality-Overall**2%
*“Complete Garbage”*
### **Top return reasons **
**Leak-Proof**31%
**Functionality-Overall**18%
**Spray/Flow**10%
**Pest/Insect Control**9%
**Value For Money**9%
**Advertised Vs Actual Product**8%
**Size-Overall**4%
**Defective Material/Parts**2%
**Instructions/User Manual/Troubleshooting**2%
**Product Condition**1%
## **Common questions**
- **Is brush killer profitable to sell on Amazon United States?**
- The niche generates $671K/yr across 17 tracked products. 90-day search growth is +225.3%. Flapen's verdict: Worth a look (70/100).
- **How competitive is the brush killer niche?**
- 10 brands and 132 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in brush killer?**
- Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Spray/Flow. The return rate is 0.3%.
- **When does demand for brush killer peak?**
- Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 17.6× the quietest.
- **What does it cost to enter the brush killer niche?**
- Listings span $13.39–$79.80; the average listing price is $33.05 (sweet spot $15–$100). The average incumbent carries 2,914 reviews — the moat a new listing must climb.
## **Related niches in Patio, Lawn & Garden**
- 82 [**lawn aerator**](https://flapen.com/research/us/patio-lawn-garden/lawn-aerator)$6.2M/yr+90.1%**Launch it**- 82 [**shepherds hooks for outdoor**](https://flapen.com/research/us/patio-lawn-garden/shepherds-hooks-for-outdoor)$3.9M/yr+141.2%**Launch it**- 82 [**garden mesh**](https://flapen.com/research/us/patio-lawn-garden/garden-mesh)$716K/yr+152.7%**Worth a look**- 83 [**chicken waterer**](https://flapen.com/research/us/patio-lawn-garden/chicken-waterer)$3.4M/yr+70.1%**Launch it**- 83 [**75 foot garden hose**](https://flapen.com/research/us/patio-lawn-garden/75-foot-garden-hose)$1.8M/yr+117.6%**Launch it**- 83 [**bird deterrents for outside**](https://flapen.com/research/us/patio-lawn-garden/bird-deterrents-for-outside)$2.1M/yr+131.5%**Launch it**[**All Patio, Lawn & Garden niches **](https://flapen.com/research/us/patio-lawn-garden)