---
title: "Gutters for House — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/gutters-for-house"
last_updated: "2026-08-07T17:10:22.012Z"
locale: en
meta:
description: "Niche score 58/100 · $39K/yr market · 68K 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 58/100 · $39K/yr market · 68K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Gutters for House — $39K/yr Amazon US Niche (2026) - Flapen"
---
# **gutters for house**
**Worth a look**
Shows a sweet-spot price point ($23.97 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 10Growth 78Conversion 30Competition 72Returns 59Price range 83Avg price 95Brand share 36Review moat 64Quality gap 94
**Avg price**
**Incredible****$23.97**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.0★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$7.56–$55.55**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Great****+68.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Good****925.91**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$39K**
$39K/yr · 68K searches
According to Flapen's Amazon United States niche tracking, gutters for house is a $39K/yr Amazon United States market (68K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in May. Verdict: Worth a look — 58/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gutters for house market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$60K–$72K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#2,304**
- **Page quality**
- **0%**
- **Prime**
- **63%**
- **Sponsored**
- **91%**
- **Out of stock**
- **0.3%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**95**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**42%**
Top 20: 84%
**Open market**
**14%**
- Amerimax40% - Thermwell19% - StealthFlow14% - Frost King8% - FEILAYDUN3% - plusgutter3% - Open — no brand owns it (9 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +68.3% search growth over the last 90 days.
6K4KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/gutters-for-house/trend)
## **Top gutters for house search terms**
- **drain away downspout extender**8K/yr+104.1%2.9% conv. - **amerimax**9K/yr+71.0%1.3% conv. - **retractable gutter downspout**6K/yr+75.4%1.3% conv. - **amerimax gutter parts**8K/yr+31.2%0.3% conv. - **amerimax downspout extension**7K/yr+83.8%1.9% conv. - **stealth flow gutter extension**4K/yr+94.0%4.3% conv. - **retractable downspout extension**4K/yr+60.8%2.1% conv. - **low profile downspout extension**4K/yr+76.5%1.8% conv. - **stealthflow**4K/yr+76.9%4.1% conv. - **amerimax stealthflow**4K/yr+67.1%3.0% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/gutters-for-house/search-terms)
## **Top gutters for house 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%$2K8%$3K12%$5K16%$6K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amerimax 4601 Downspout Extension No Size Black**Amerimax**$13.99**4.6★327 rev](https://www.amazon.com/dp/B07CL3B25D) [2**Amerimax StealthFlow 4.75 in. H x 7.25 in. W x 38 in. L Black Vinyl K Downspout Extension**Amerimax**$24.06**4.6★75 rev](https://www.amazon.com/dp/B07HM9DXGJ) [3**StealthFlow 4631 Adjustable Elbow 1 Count (Pack of 1) Black**Amerimax**$18.44**4.5★618 rev](https://www.amazon.com/dp/B07CMLHXCJ) [4**StealthFlow Downspout Extension (4621 Black - Pack of Four)**StealthFlow**$42.56**4.1★6 rev](https://www.amazon.com/dp/B098PQ9P22) [5**Frost King DE300 Standard Plastic Drain Away Downspout Extender Extends 12-Feet Green**Thermwell**$9.44**3.5★2,101 rev](https://www.amazon.com/dp/B003K1GKCS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WUBOECE 1 Pack Gutter Downspout Extensions Flexible Drain Away Downspout Extender for Rain Water Diverter Fits All Standard Downspouts (White 11x48)**WUBOECE**$13.44**55 rev1y ago](https://www.amazon.com/dp/B0FF41S2BG) [**Frost King DE300 Standard Plastic Drain Away Downspout Extender Extends 12-Feet Green**Thermwell**$9.44**2,101 rev1y ago](https://www.amazon.com/dp/B003K1GKCS) [**2 Pack Rain Gutter Downspout Extensions Upgraded Flexible Drain Down Spout Extender for Rain Water Drainage Each Extendable from 20 to 66 Combine to 10 ft with Connector(Brown)**FEILAYDUN**$24.82**758 rev1y ago](https://www.amazon.com/dp/B0DPMFTL5L) [**Rodnsurw 2 Pack Flexible Rain Gutter Downspout Extensions Drain Downspout Extender Gutter Extension Flexible Down Spout Drain Extension Pipes Extendable from 21 to 60 Inches (Black)**Rodnsurw**$22.13**1,437 rev2y ago](https://www.amazon.com/dp/B0CGXHSBV7) [**NAACOO Gutter Downspout Extensions Upgraded 12x12in Catch Basin Low Profile Downspout Extender | No Deep Dig French Drain Flexible Pipe Extension to 8.2ft Protect House Foundation.**NAACOO**$23.49**2,348 rev4y ago](https://www.amazon.com/dp/B0B6C6479D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amerimax 4601 Downspout Extension No Size Black**Amerimax**$13.99**4.6★**▲ 126%**](https://www.amazon.com/dp/B07CL3B25D) [**Amerimax 4601 Downspout Extension Black (Single Pack)**Amerimax**$31.20**0.0★**▲ 111%**](https://www.amazon.com/dp/B09KQSWRQP) [**StealthFlow Downspout Extension (4621 Black - Pack of Four)**StealthFlow**$42.56**4.1★**▲ 42%**](https://www.amazon.com/dp/B098PQ9P22) [**StealthFlow 4621 Downspout Extension Black (Single Pack)**StealthFlow**$23.99**4.3★**▲ 32%**](https://www.amazon.com/dp/B09L1M4ZZW) [**Frost King DE200 Standard Plastic Drain Away Downspout Extender Extends 8-Feet Green**Thermwell**$8.13**3.3★**▲ 18%**](https://www.amazon.com/dp/B002YHN5V8)
**~~View all trending →~~**
## **What buyers say about gutters for house**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**17%
*“As described”*
**Quality-Overall**15%
*“Great quality, easy to install”*
**Assembly/Installation**13%
*“Installation was quick quick quick”*
**Value For Money**10%
*“Good Deal”*
**Size-Overall**7%
*“Fit perfect”*
**Durability**3%
*“Durable”*
**Ease Of Use**3%
*“Easy Peasy”*
**Efficiency**3%
*“Works Great so far”*
**Strength**3%
*“It makes them more stable”*
**Water Flow**3%
*“Great water catcher”*
### **What buyers complain about **
**Durability**19%
*“Falls apart quickly”*
**Quality-Overall**12%
*“Cheap, Horrible product”*
**Functionality-Overall**10%
*“Does not work well”*
**Value For Money**5%
*“Cheap in price”*
**Material Quality**4%
*“Cheap materials”*
**Add-Ons/Attachments**4%
*“It's difficult to keep the hose attached”*
**Size-Overall**4%
*“It didn't fit”*
**Water Resistance**4%
*“it remained full of water”*
**Strength**4%
*“Very weak”*
**Connectivity-Overall**3%
*“The hose part does not connect properly -”*
### **Top return reasons **
**Size-Overall**36%
**Add-Ons/Attachments**13%
**Functionality-Overall**8%
**Advertised Vs Actual Product**6%
**Color**5%
**Compatibility-Overall**4%
**Defective Material/Parts**4%
**Material Quality**4%
**Value For Money**3%
**Drainage**2%
## **Common questions**
- **Is gutters for house profitable to sell on Amazon United States?**
- The niche generates $39K/yr across 35 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +68.3%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the gutters for house niche?**
- 15 brands and 95 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in gutters for house?**
- Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 2.6%.
- **When does demand for gutters for house peak?**
- Demand peaks in May; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the gutters for house niche?**
- Listings span $7.56–$55.55; the average listing price is $23.97 (sweet spot $15–$100). The average incumbent carries 926 reviews — the moat a new listing must climb.
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