---
title: "Dethatcher Blade for Lawn Mower — $10K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/dethatcher-blade-for-lawn-mower"
last_updated: "2026-08-10T11:40:47.290Z"
locale: en
meta:
description: "Niche score 48/100 · $10K/yr market · 83K searches/yr · $31.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $10K/yr market · 83K searches/yr · $31.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dethatcher Blade for Lawn Mower — $10K/yr Amazon US Niche (2026) - Flapen"
---
# **dethatcher blade for lawn mower**
**Skip it**
A small market ($10K/yr) — this niche doesn't clear our bar today.
Market size 3Growth 53Conversion 5Competition 35Returns 67Price range 84Avg price 95Brand share 40Review moat 91Quality gap 96
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$31.61**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****182.71**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$8.20–$57.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+25.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$10K**
$10K/yr · 83K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, dethatcher blade for lawn mower is a $10K/yr Amazon United States market (83K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 48/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dethatcher blade for lawn mower market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$40K–$47K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#3,831**
- **Page quality**
- **0%**
- **Prime**
- **47%**
- **Sponsored**
- **29%**
- **Out of stock**
- **4.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **154 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**67**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**12%**
- Arnold33% - Oregon21% - TURFZHS14% - Cutter Force7% - MOWZXL7% - ProPation6% - Open — no brand owns it (7 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +25.1% search growth over the last 90 days.
5K3KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May · busiest ÷ quietest = 32.7×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/dethatcher-blade-for-lawn-mower/trend)
## **Top dethatcher blade for lawn mower search terms**
- **dethatcher blade for lawn mower**19K/yr+19.9%0.9% conv. - **dethatching blade for lawn mower**15K/yr+34.1%0.9% conv. - **lawn dethatcher blade**5K/yr+257.7%0.4% conv. - **thatching blade for lawn mower**9K/yr-5.6%0.8% conv. - **dethatching blade**8K/yr+39.1%1.0% conv. - **dethatcher blade**8K/yr+5.4%1.0% conv. - **toro dethatching blade**5K/yr+21.4%0.3% conv. - **21 inch dethatching blade**4K/yr-4.9%1.8% conv. - **thatcher blade for lawn mower**4K/yr-11.2%1.3% conv. - **dethatching mower blade**3K/yr+36.1%1.2% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/dethatcher-blade-for-lawn-mower/search-terms)
## **Top dethatcher blade for lawn mower 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%$51310%$1K15%$2K20%$2K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Arnold Dethatching Blade 21**Arnold**$30.30**2.9★12 rev](https://www.amazon.com/dp/B00Y9LEST0) [2**TURFZHS 490-100-0111 490-100-0008 16-Inch Detatching Replacement Mower Blade w/Mounting Hardware for Arn-Old Ryobi Craftsman Lawn Mower Replace 490-100-0012 645-80116A**TURFZHS**$19.93**3.8★24 rev](https://www.amazon.com/dp/B0FKGC97H8) [3**Arnold 490-100-0083 21-Inch/ 22-Inch Walk-Behind Lawn Mower Replacement Blade**Arnold**$29.56**3.9★588 rev](https://www.amazon.com/dp/B009LZ2E8G) [4**Oregon 690-618-0 Universal 18 Dethatcher Blade**Oregon**$49.74**3.7★471 rev](https://www.amazon.com/dp/B00L46L4PY) [5**Oregon 690-521-0 Universal 20 Dethatcher Blade**Oregon**$46.01**4.2★819 rev](https://www.amazon.com/dp/B00TZBI5GG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WuWoWo 4 Pack 330105 Power Rake Replacement Springs w/Mounting Hardware for Maxpower 330105 Dethatcher Springs for Maxpower Arn-Old 16 Dethatching Mower Blade (Without Weed Replacement Blades)**WuWoWo**$12.48**0 rev10mo ago](https://www.amazon.com/dp/B0FQNBL2N1) [**TURFZHS 490-100-0111 490-100-0008 16-Inch Detatching Replacement Mower Blade w/Mounting Hardware for Arn-Old Ryobi Craftsman Lawn Mower Replace 490-100-0012 645-80116A**TURFZHS**$19.93**24 rev11mo ago](https://www.amazon.com/dp/B0FKGC97H8) [**16-Inch 490-100-0111 Detatching Replacement Mower Blade with Installation Accessories Compatible with Arn-Old Ryobi Craftsman Troy-Bilt Lawn Mower Replace 645-80116A 490-100-0008 490-100-0012**MOWZXL**$19.65**7 rev11mo ago](https://www.amazon.com/dp/B0FKBD8ZWW) [**Walensee Dethatching Roller Rake with 76.8 Adjustable Handle Lawn Dethatcher Rake with 2mm Stainless Steel Blades Thatch Remover Soil Aerator & Loosening Tool for Moss Leaves Yard Lawn Care**Walensee**$43.57**78 rev1y ago](https://www.amazon.com/dp/B0F7QRVB77) [**RHYTHM TESTAMENT for Dethatching Lawn Mower Blade for Walk-Behind Mowers 21 - 22 42339 Blade 42440 Blade**RHYTHM TESTAMENT**$57.36**0 rev1y ago](https://www.amazon.com/dp/B0DGL647XV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**RHYTHM TESTAMENT for Dethatching Lawn Mower Blade for Walk-Behind Mowers 21 - 22 42339 Blade 42440 Blade**RHYTHM TESTAMENT**$57.36**0.0★**▲ 127%**](https://www.amazon.com/dp/B0DGL647XV) [**ACTIVLIFE for Dethatching Lawn Mower Blade for Walk-Behind Mowers 21 - 22**ACTIVLIFE**$55.06**0.0★**▲ 115%**](https://www.amazon.com/dp/B0D785MZ2J) [**ISE Replacement 16 Dethatcher Lawnmower Blade**Fresh ISE**$18.48**5.0★**▲ 88%**](https://www.amazon.com/dp/B07VCSKGJF) [**Arnold Dethatching Blade 21**Arnold**$30.30**2.9★**▲ 36%**](https://www.amazon.com/dp/B00Y9LEST0) [**Oregon 690-617-0 Universal 16 Dethatcher Blade**Oregon**$39.82**3.7★**▲ 34%**](https://www.amazon.com/dp/B00TZBI4GC)
**~~View all trending →~~**
## **What buyers say about dethatcher blade for lawn mower**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**26%
*“Works great and gets it done”*
**Assembly/Installation**18%
*“Put together nice”*
**Functionality-Overall**13%
*“it works fine”*
**Quality-Overall**11%
*“Excellent quality on these Dethatching replacement springs”*
**Value For Money**8%
*“Worth it, buy it”*
**Cutting/Trimming**5%
*“Mower Blade works well”*
**Durability**4%
*“Durability seems fine so far”*
**Strength**3%
*“Solid and easy to assemble”*
**Ease Of Use**2%
*“Its lightweight and easy to handle”*
**Weight Light**2%
*“Its lightweight and easy to handle”*
### **What buyers complain about **
**Size-Overall**16%
*“It does not fit my Kobalt mower”*
**Durability**15%
*“spring broke after 10 minutes”*
**Functionality-Overall**13%
*“Doesnt do the job”*
**Quality-Overall**12%
*“Some quality issues which are completely avoidable”*
**Instructions/User Manual/Troubleshooting**7%
*“No instructions”*
**Ease Of Use**6%
*“Not easy to use”*
**Jamming/Clogging**4%
*“When pulling the tines jam into the ground”*
**Flexibility**4%
*“There is some flexibility”*
**Adjustability/Rotatability/Reclining**4%
*“not easily adjustable”*
**Cutting/Trimming**4%
*“it cuts the existing grass to short and I only used it for about 3 feet and quit”*
### **Top return reasons **
**Size-Overall**51%
**Advertised Vs Actual Product**12%
**Functionality-Overall**10%
**Defective Material/Parts**6%
**Mounting**4%
**Assembly/Installation**3%
**Adjustability/Rotatability/Reclining**2%
**Compatibility-Overall**2%
**Mechanism Issues**2%
**Value For Money**1%
## **Common questions**
- **Is dethatcher blade for lawn mower profitable to sell on Amazon United States?**
- The niche generates $10K/yr across 17 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +25.1%. Flapen's verdict: Skip it (48/100).
- **How competitive is the dethatcher blade for lawn mower niche?**
- 13 brands and 67 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in dethatcher blade for lawn mower?**
- Top complaints mined from reviews: Size-Overall, Durability, Functionality-Overall. The return rate is 2.3%.
- **When does demand for dethatcher blade for lawn mower peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 32.7× the quietest.
- **What does it cost to enter the dethatcher blade for lawn mower niche?**
- Listings span $8.20–$57.36; the average listing price is $31.61 (sweet spot $15–$100). The average incumbent carries 183 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)