---
title: "M145476 — $34K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/m145476"
last_updated: "2026-08-11T10:23:17.775Z"
locale: en
meta:
description: "Niche score 61/100 · $34K/yr market · 10K 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 61/100 · $34K/yr market · 10K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "M145476 — $34K/yr Amazon US Niche (2026) - Flapen"
---
# **m145476**
**Worth a look**
Shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 8Growth 95Conversion 82Competition 26Returns 97Price range 95Avg price 95Brand share 51Review moat 69Quality gap 53
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+113.1%**
90-day search growth — must beat 0% to launch
**Avg price**
**Incredible****$37.09**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$29.53–$48.44**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****750.64**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$34K**
$34K/yr · 10K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, m145476 is a $34K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 61/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **m145476 market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$37K–$46K**
- units × avg price
- **Conversion rate**
- **8.7%**
- **Avg BSR**
- **#988**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **100%**
- **Out of stock**
- **3.4%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**69%**
Top 20: 100%
**Open market**
**19%**
- UDC Parts29% - Grasscool16% - John Deere15% - JSXDNWYJ9% - ILONPA6% - blce6%
## **Demand**
Weekly Amazon search volume, last 45 weeks — +113.1% search growth over the last 90 days.
400300Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/m145476/trend)
## **Top m145476 search terms**
- **m145476**4K/yr+133.8%10.3% conv. - **uc22009**3K/yr+143.3%9.0% conv. - **john deere z325e blades**3K/yr+54.5%6.0% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/m145476/search-terms)
## **Top m145476 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%$3K20%$7K30%$10K40%$13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**UDC Parts M145476 UC22009 Mower Blades Replacement for John Deere 48 Inch X350 X300 X500 Z425 Z325E X330 Z530M X580 X570 X380 Z355E X940 X948 X949 M127500 M127673 Ztrak ZeroTurn / 3 Pack High Lift**UDC Parts**$37.43**4.5★4,563 rev](https://www.amazon.com/dp/B0FZTWGLWS) [2**Grasscool Z355e 48 inch Blades Replace John D-eere M145476 UC22009 for Z425 Z445 Z325E Z525E 48 Deck Mower with Circle Mounting Pattern M127673 M127500 (High-Lift)**Grasscool**$30.72**4.3★27 rev](https://www.amazon.com/dp/B0FT2JMPNH) [3**John Deere Original Equipment Mower Blades(M145476) - UC22009 3**John Deere**$37.81**4.7★836 rev](https://www.amazon.com/dp/B095J4VRDJ) [4**JSXDNWYJ John Dee re M145476 M127673 M127500 UC22009 High-Lift Lawn Mower Blades-Compatible with John Dee re X300 X304 X320 GX255 GX325 LT180 LT190 48 inch Deck Lawn Mower(3pack)**JSXDNWYJ**$30.42**4.3★97 rev](https://www.amazon.com/dp/B0F2HBBRD1) [5**UC22009 M145476 48 inch High Lift Blades for John Deere Z425 Z445 Z355E Z325E Z525E SST18 X300 X304 X320 GX325 GX345 X380 X384 Z355E 48 Deck EZtrak Mower Lawn Tractor Garden M127673 M127500 Black**ILONPA**$43.59**4.4★50 rev](https://www.amazon.com/dp/B0B1DCBKT7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**UDC Parts M143520 UC22010 Mower Blades Replacement for John Deere 54 Inch Z425 X320 Z325E Z515E Z375R X380 Z330M X390 X500 UC40844 / 3 Pack Medium Lift**UDC Parts**$41.94**4,563 rev4mo ago](https://www.amazon.com/dp/B0FS83PK9F) [**8TEN LawnRAZOR Blade for John Deere Z325E Z330M S240 X330 X350 X354 X370 48A Inch Deck UC25185 (Toothed Mulching) 3 Pack**8TEN**$48.44**13 rev5mo ago](https://www.amazon.com/dp/B0GL9VMDDD) [**Oregon 48 Inch Lawn Mower Blades Gator G3 Blades for 48 Deck 16-15/16 Length Replacement for UC22009 M145476 M127500 and Fits John Deere 325 335 345 355D GX255 GX325 and More (3 Pack)**Oregon**$37.38**25 rev5mo ago](https://www.amazon.com/dp/B0GL49QT5G) [**48 Deck Replacement Lawn Mower High Lift Blades for M145476 M127500 M127673 UC22009 - Compatible with John Deere GX255 GX325 X300 X304 X320 Lawn Mower - 3 Pack**BCQNXX**$31.28**9 rev5mo ago](https://www.amazon.com/dp/B0GHZ9NWZY) [**UDC Parts M145476 UC22009 Mower Blades Replacement for John Deere 48 Inch X350 X300 X500 Z425 Z325E X330 Z530M X580 X570 X380 Z355E X940 X948 X949 M127500 M127673 Ztrak ZeroTurn / 3 Pack High Lift**UDC Parts**$37.43**4,563 rev8mo ago](https://www.amazon.com/dp/B0FZTWGLWS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**UDC Parts M145476 UC22009 Mower Blades Replacement for John Deere 48 Inch X350 X300 X500 Z425 Z325E X330 Z530M X580 X570 X380 Z355E X940 X948 X949 M127500 M127673 Ztrak ZeroTurn / 3 Pack High Lift**UDC Parts**$37.43**4.5★**▲ 66%**](https://www.amazon.com/dp/B0FZTWGLWS) [**Oregon 48 Inch Lawn Mower Blades Gator G3 Blades for 48 Deck 16-15/16 Length Replacement for UC22009 M145476 M127500 and Fits John Deere 325 335 345 355D GX255 GX325 and More (3 Pack)**Oregon**$37.38**4.3★**▲ 65%**](https://www.amazon.com/dp/B0GL49QT5G) [**blce M145476 M127500 High Lift Mower Blades Compatible with 48 Deck X300 X320 X350 Z425 GX255 GX325 LT180 LT190 Lawn Mower Replace M127673 M146715 AM141907 AM148663 UC22009 3 Pack**blce**$29.53**4.4★**▲ 57%**](https://www.amazon.com/dp/B0DR36W2N3) [**UDC Parts M143520 UC22010 Mower Blades Replacement for John Deere 54 Inch Z425 X320 Z325E Z515E Z375R X380 Z330M X390 X500 UC40844 / 3 Pack Medium Lift**UDC Parts**$41.94**4.5★**▲ 55%**](https://www.amazon.com/dp/B0FS83PK9F) [**UC22009 M145476 48 inch High Lift Blades for John Deere Z425 Z445 Z355E Z325E Z525E SST18 X300 X304 X320 GX325 GX345 X380 X384 Z355E 48 Deck EZtrak Mower Lawn Tractor Garden M127673 M127500 Black**ILONPA**$43.59**4.4★**▲ 52%**](https://www.amazon.com/dp/B0B1DCBKT7)
**~~View all trending →~~**
## **What buyers say about m145476**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“well made right out of the box”*
**Size-Overall**22%
*“Fit perfect”*
**Cutting/Trimming**12%
*“Excellent blades”*
**Value For Money**12%
*“Good solid blades for the price”*
**Assembly/Installation**6%
*“Easy to install”*
**Durability**5%
*“Very durable and balanced perfect with no vibrations at all”*
**Advertised Vs Actual Product**5%
*“Worked as advertised”*
**Material Quality**3%
*“Actually cutting, they seem great and really mulch down the material”*
**Thickness**2%
*“thicker cutter face seems to make them cut smoother than the OEM”*
**Weight Heavy**2%
*“seems to be heavy duty with good steel”*
### **What buyers complain about **
**Size-Overall**23%
*“To big”*
**Advertised Vs Actual Product**17%
*“Blades to long for 48 inch deck. These did not fit my John Deer Z525E zero turn with 48 inch deck as described in the listing.”*
**Value For Money**7%
*“They are noticeably cheaper than OEM blades”*
**Hard Feel**6%
*“Hard as a rock”*
**Product Condition**6%
*“Used this site and product before”*
**Functionality-Overall**5%
*“Did not work for me”*
**Mounting**4%
*“Mounting hole is the wrong size”*
**Weight Heavy**3%
*“blades were either too heavy or not balanced for my tractor”*
**Cutting/Trimming**2%
*“Meaning they do not cut all of the grass”*
**Quality-Overall**2%
*“very poor product”*
### **Top return reasons **
**Size-Overall**61%
**Advertised Vs Actual Product**22%
**Mounting**5%
**Defective Material/Parts**4%
**Functionality-Overall**2%
**Value For Money**1%
**Maintenance And Repair**1%
**Cutting/Trimming**1%
**Shape/Style**1%
**Mechanism Issues**1%
## **Common questions**
- **Is m145476 profitable to sell on Amazon United States?**
- The niche generates $34K/yr across 14 tracked products. 5 of 7 products launched in the last 360 days are still selling. 90-day search growth is +113.1%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the m145476 niche?**
- 12 brands and 20 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in m145476?**
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Value For Money. The return rate is 0.7%.
- **What does it cost to enter the m145476 niche?**
- Listings span $29.53–$48.44; the average listing price is $37.09 (sweet spot $15–$100). The average incumbent carries 751 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)