---
title: "Black and Decker Weed Eater Parts — $82K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/black-and-decker-weed-eater-parts"
last_updated: "2026-08-09T12:23:27.320Z"
locale: en
meta:
description: "Niche score 60/100 · $82K/yr market · 97K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 60/100 · $82K/yr market · 97K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Black and Decker Weed Eater Parts — $82K/yr Amazon US Niche (2026) - Flapen"
---
# **black and decker weed eater parts**
**Worth a look**
Shows demand growing +132.1% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 21Growth 96Conversion 76Competition 23Returns 94Price range 44Avg price 48Brand share 66Review moat 67Quality gap 76
**Growth**
**Incredible****+132.1%**
90-day search growth — must beat 0% to launch
**Returns**
**Great****1.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****7.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****807.28**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****65%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Okay****$11.78**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$7.57–$20.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****72%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$82K**
$82K/yr · 97K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, black and decker weed eater parts is a $82K/yr Amazon United States market (97K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in May–Jun–Jul–Aug–Sep. Verdict: Worth a look — 60/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black and decker weed eater parts market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$71K–$94K**
- units × avg price
- **Conversion rate**
- **7.2%**
- **Avg BSR**
- **#931**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **72%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**65%**
Top 20: 79%
**Top-5 click share**
**72%**
Top 20: 100%
**Open market**
**14%**
- --21% - Hechuang19% - BLACK+DECKER19% - Huarntwo15% - Generic7% - SLTG20206% - Open — no brand owns it (6 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +132.1% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Aug, Sep · busiest ÷ quietest = 4.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/black-and-decker-weed-eater-parts/trend)
## **Top black and decker weed eater parts search terms**
- **black and decker weed eater parts**25K/yr+209.7%3.2% conv. - **black and decker trimmer parts**13K/yr+217.6%3.3% conv. - **black decker replacement parts**11K/yr+38.6%0.3% conv. - **black and decker parts**8K/yr+45.7%0.3% conv. - **black and decker weed wacker parts**4K/yr+196.2%2.6% conv. - **black and decker replacement parts**6K/yr+73.9%0.9% conv. - **black and decker weed eater cap**5K/yr+160.0%2.7% conv. - **black & decker replacement parts**4K/yr+51.2%0.7% conv. - **black and decker spool cap**3K/yr+190.7%4.2% conv. - **black and decker weed eater head**3K/yr+261.2%3.7% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/black-and-decker-weed-eater-parts/search-terms)
## **Top black and decker weed eater parts 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%$8K20%$16K30%$25K40%$33K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Kenshopping 90567077 6-Pack Trimmer Replacement Lever Assembly for 90567079 Black&Decker NST2118 LST220 LST136 LST220FC-B3 LST220FC-BR NST2118-6 Pack**--**$10.69**4.2★229 rev](https://www.amazon.com/dp/B0B937Y45D) [2**Hechuang AF-100 Weed Eater Spool 6+2 Pack 30ft 0.065 Line String Trimmer Replacement Spool for Black+Decker AF+100 String Trimmers (6 Replacement Spool 2 Trimmer Cap 2 Pack Spring)**Hechuang**$9.68**4.6★3,825 rev](https://www.amazon.com/dp/B07FKJKGMP) [3**Huarntwo 4 Pack 90567077 String Trimmer Lever Assembly for Black&Decker NST2118 LST220 LST136 LST220FC-B3 LST220FC-BR NST2118**Huarntwo**$8.70**4.2★144 rev](https://www.amazon.com/dp/B0BDF2LKDN) [4**Black & Decker 385022-03 COVER**BLACK+DECKER**$8.29**4.6★1,005 rev](https://www.amazon.com/dp/B000P0OV00) [5**Black & Decker 90567076 Line Trimmer Line Feeder Lever Genuine Original Equipment Manufacturer (OEM) part for Black & Decker**BLACK+DECKER**$8.71**4.5★545 rev](https://www.amazon.com/dp/B00JV4VS2U)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**RC-100-P AF-100 Replacement Spool Cap Cover fits Black & Decker GD600 GH610 AF-100 GH900 String Trimmer Orange New**Generic**$9.90**14 rev1y ago](https://www.amazon.com/dp/B0DYWWHSVZ) [**SLTG2020 Black & Decker AF-100 Weed Eater Spool 0.065 Auto Feed String Trimmer Replacement Parts Pre-Wound Weed Eater String Refill for Lawn Care**SLTG2020**$7.57**83 rev1y ago](https://www.amazon.com/dp/B0DJK6D53S) [**RISELION Weed Eater Bladed Head Compatible with Black and Decker String Trimmer Replacement Blade Suitable for Models GH900/912 LST220/201/300 MTC220 MTE912 BESTA510/512 Series (1 + 12 + 4)**RISELION**$13.12**103 rev2y ago](https://www.amazon.com/dp/B0D6GDPD86) [**Replacement Spool for Black+Decker 12 Pack Trimmer String 0.065 AF-100 Autofeed Replacement Spools(12 Spool+4 Caps)**Bessport**$15.78**532 rev2y ago](https://www.amazon.com/dp/B0D5B345BY) [**Rivershine OEM 90567077 Replacement for Bl-ack Dec-ker String Trimmer Lever Assembly Fits for LST136 LST136 LST136B LST220 LST220FC-AR LST220FC-B2C LST220FC-B3 LST220FC-BR NST2118**Rivershine**$9.24**92 rev2y ago](https://www.amazon.com/dp/B0D4F3TN4X)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SLTG2020 Black & Decker AF-100 Weed Eater Spool 0.065 Auto Feed String Trimmer Replacement Parts Pre-Wound Weed Eater String Refill for Lawn Care**SLTG2020**$7.57**4.4★**▲ 98%**](https://www.amazon.com/dp/B0DJK6D53S) [**Eyoloty 90567079 Replacement Lever Assembly Compatible with Black Decker GH610 Type 1 GH900 Type 1 GH900 Type 2 Trimmer Trimmer Spool Ratchet Lever Replacement Trimmer Lever Attachments (8 Pack)**Eyoloty**$13.91**4.3★**▲ 92%**](https://www.amazon.com/dp/B0BP9FG9WN) [**RC-100-P AF-100 Replacement Spool Cap Cover fits Black & Decker GD600 GH610 AF-100 GH900 String Trimmer Orange New**Generic**$9.90**4.4★**▲ 90%**](https://www.amazon.com/dp/B0DYWWHSVZ) [**Replacement Spool for Black+Decker 12 Pack Trimmer String 0.065 AF-100 Autofeed Replacement Spools(12 Spool+4 Caps)**Bessport**$15.78**4.6★**▲ 89%**](https://www.amazon.com/dp/B0D5B345BY) [**Huarntwo 4 Pack 90567077 String Trimmer Lever Assembly for Black&Decker NST2118 LST220 LST136 LST220FC-B3 LST220FC-BR NST2118**Huarntwo**$8.70**4.2★**▲ 77%**](https://www.amazon.com/dp/B0BDF2LKDN)
**~~View all trending →~~**
## **Common questions**
- **Is black and decker weed eater parts profitable to sell on Amazon United States?**
- The niche generates $82K/yr across 18 tracked products. 90-day search growth is +132.1%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the black and decker weed eater parts niche?**
- 12 brands and 20 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 65% of demand.
- **When does demand for black and decker weed eater parts peak?**
- Demand peaks in May–Jun–Jul–Aug–Sep; the busiest month runs 4.8× the quietest.
- **What does it cost to enter the black and decker weed eater parts niche?**
- Listings span $7.57–$20.83; the average listing price is $11.78 (sweet spot $15–$100). The average incumbent carries 807 reviews — the moat a new listing must climb.
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