---
title: "Door Knocker — $233K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-knocker"
last_updated: "2026-08-07T10:39:22.545Z"
locale: en
meta:
description: "Niche score 57/100 · $233K/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 57/100 · $233K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Door Knocker — $233K/yr Amazon US Niche (2026) - Flapen"
---
# **door knocker**
**Worth a look**
Shows a sweet-spot price point ($30.39 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 44Growth 52Conversion 16Competition 88Returns 23Price range 52Avg price 95Brand share 89Review moat 86Quality gap 48
**Avg price**
**Incredible****$30.39**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****46%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Review moat**
**Great****276.53**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+23.3%**
90-day search growth — must beat 0% to launch
**Price range**
**Good****$7.28–$169.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$233K**
$233K/yr · 598K searches
**Returns**
**Bad****5.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, door knocker is a $233K/yr Amazon United States market (598K searches/yr). The top 5 brands hold 46% of demand. Verdict: Worth a look — 57/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **door knocker market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **$182K–$243K**
- units × avg price
- **Conversion rate**
- **1.3%**
- **Avg BSR**
- **#66**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **78%**
- **Out of stock**
- **4.1%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**40 **▼falling
**Sellers**
**115**
**Top-5 brand share**
**46%**
Top 20: 88%
**Top-5 click share**
**27%**
Top 20: 64%
**Open market**
**48%**
- QCAA15% - QWORK8% - Renovators Supply Manufacturing8% - Shimeyao8% - SANATO7% - Richelieu6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +23.3% search growth over the last 90 days.
15K10KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/door-knocker/trend)
## **Top door knocker search terms**
- **door knocker**220K/yr+24.3%0.7% conv. - **door knockers for front door**132K/yr+23.2%0.9% conv. - **door knockers**50K/yr+25.9%0.5% conv. - **brass door knocker**46K/yr+25.3%0.7% conv. - **front door knocker**18K/yr+25.4%0.6% conv. - **door knocker with peephole**16K/yr+2.1%1.9% conv. - **vintage door knocker**12K/yr+29.3%0.2% conv. - **gold door knocker**13K/yr+18.0%0.6% conv. - **black door knocker**13K/yr+34.4%1.9% conv. - **unique door knocker**10K/yr+30.1%0.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/door-knocker/search-terms)
## **Top door knocker 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%3%$7K6%$14K9%$21K12%$28K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**QWORK Antique Lion Head Bronze Door Knocker - Classic Vintage Design**QWORK**$9.34**4.6★932 rev](https://www.amazon.com/dp/B086BTT6HM) [2**Shimeyao Antique Brass Bethlehem Star Door Knockers 7.9 Inch Vintage Bethlehem Star Door Handle Gate Knocker Handle Pull for Front Doors Accessories Home Courtyard European Country Decor**Shimeyao**$19.51**4.8★19 rev](https://www.amazon.com/dp/B0GGR533W1) [3**5MOONSUN5s Butterfly Door Knocker Door Knocker for Front Door | Antique Finish Solid Cast Iron Door Knockers with Strike Plate**5MOONSUN5**$33.27**5.0★17 rev](https://www.amazon.com/dp/B0CVV2WRMM) [4**SANATO Nickel Door Knocker Hardware Door Knockers for Front Door 6.2 inch Height (6.2 Height Nickel)**SANATO**$13.60**4.5★206 rev](https://www.amazon.com/dp/B0BNQ7LGYQ) [5**Renovators Supply Manufacturing Solid Brass Woodpecker Door Knocker 6.5 in Antique Brass Finish with Mounting Hardware**Renovators Supply Manufacturing**$43.29**4.5★143 rev](https://www.amazon.com/dp/B004FYKPCK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Shimeyao Antique Brass Bethlehem Star Door Knockers 7.9 Inch Vintage Bethlehem Star Door Handle Gate Knocker Handle Pull for Front Doors Accessories Home Courtyard European Country Decor**Shimeyao**$19.51**19 rev6mo ago](https://www.amazon.com/dp/B0GGR533W1) [**khtumeware Solid Brass Door Knocker Victorian Rope Type 7 Matte Black 1 Pack**khtumeware**$13.00**32 rev1y ago](https://www.amazon.com/dp/B0FF1VYSVT) [**khtumeware Solid Brass Door Knocker Victorian Rope Type 7 Brushed Satin Nickel 1 Pack**khtumeware**$22.83**32 rev1y ago](https://www.amazon.com/dp/B0FF1VG1D7) [**Bolifish Black Antique Front Door Knocker Gothic Cast Iron Petal Leaf Door Handle Decoration OutdoorHome Garden and Farmhouse (1 Pack)**Bolifish**$28.00**15 rev1y ago](https://www.amazon.com/dp/B0F5P1HBFB) [**5MOONSUN5s Butterfly Door Knocker Door Knocker for Front Door | Antique Finish Solid Cast Iron Door Knockers with Strike Plate**5MOONSUN5**$33.27**17 rev2y ago](https://www.amazon.com/dp/B0CVV2WRMM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Shimeyao Antique Brass Bethlehem Star Door Knockers 7.9 Inch Vintage Bethlehem Star Door Handle Gate Knocker Handle Pull for Front Doors Accessories Home Courtyard European Country Decor**Shimeyao**$19.51**4.8★**▲ 144%**](https://www.amazon.com/dp/B0GGR533W1) [**khtumeware Solid Brass Door Knocker Victorian Rope Type 7 Brushed Satin Nickel 1 Pack**khtumeware**$22.83**4.5★**▲ 124%**](https://www.amazon.com/dp/B0FF1VG1D7) [**SANATO Nickel Door Knocker Hardware Door Knockers for Front Door 6.2 inch Height (6.2 Height Nickel)**SANATO**$13.60**4.5★**▲ 102%**](https://www.amazon.com/dp/B0BNQ7LGYQ) [**5MOONSUN5s Butterfly Door Knocker Door Knocker for Front Door | Antique Finish Solid Cast Iron Door Knockers with Strike Plate**5MOONSUN5**$33.27**5.0★**▲ 59%**](https://www.amazon.com/dp/B0CVV2WRMM) [**Renovators Supply Manufacturing Solid Brass Woodpecker Door Knocker 6.5 in Antique Brass Finish with Mounting Hardware**Renovators Supply Manufacturing**$43.29**4.5★**▲ 44%**](https://www.amazon.com/dp/B004FYKPCK)
**~~View all trending →~~**
## **What buyers say about door knocker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**15%
*“Easy Installation”*
**Quality-Overall**15%
*“The door knocker is of great quality”*
**Design-Overall**10%
*“The design is very attractive”*
**Value For Money**9%
*“Worth to buy”*
**Efficiency**7%
*“Bell works good no regret”*
**Size-Overall**5%
*“Sizing is accurate”*
**Strength**4%
*“Very pretty and sturdy and very easy to install”*
**Weight Heavy**4%
*“Heavy duty and easy to install”*
**Advertised Vs Actual Product**4%
*“Exactly what I was looking for”*
**Durability**3%
*“durable”*
### **What buyers complain about **
**Functionality-Overall**17%
*“Lack of functionality”*
**Quality-Overall**9%
*“not super well made”*
**Durability**7%
*“Stopped working after 6 weeks”*
**Size-Overall**7%
*“It is larger than expected”*
**Assembly/Installation**4%
*“this one could not be installed the same way”*
**Instructions/User Manual/Troubleshooting**4%
*“It didn't come with instructions”*
**Touch/Button Controls**3%
*“button aren't a great distance apart”*
**Battery Life**3%
*“I though the battery came dead or dying so replaced it”*
**Strength**2%
*“Flimsy”*
**Material Quality**2%
*“cheap material and it doesn't always work”*
### **Top return reasons **
**Size-Overall**32%
**Functionality-Overall**19%
**Defective Material/Parts**6%
**Touch/Button Controls**5%
**Compatibility-Overall**5%
**Color**5%
**Range**4%
**Connectivity-Overall**4%
**Advertised Vs Actual Product**3%
**Quality-Overall**2%
## **Common questions**
- **Is door knocker profitable to sell on Amazon United States?**
- The niche generates $233K/yr across 74 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +23.3%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the door knocker niche?**
- 40 brands and 115 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 46% of demand.
- **What do buyers complain about in door knocker?**
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Durability. The return rate is 5.7% — above our launch gate.
- **When does demand for door knocker peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the door knocker niche?**
- Listings span $7.28–$169.39; the average listing price is $30.39 (sweet spot $15–$100). The average incumbent carries 277 reviews — the moat a new listing must climb.
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