---
title: "Door Stud — $94K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-stud"
last_updated: "2026-08-09T00:25:11.290Z"
locale: en
meta:
description: "Niche score 54/100 · $94K/yr market · 70K searches/yr · $41.45 avg price. A small market ($94K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $94K/yr market · 70K searches/yr · $41.45 avg price. A small market ($94K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Door Stud — $94K/yr Amazon US Niche (2026) - Flapen"
---
# **door stud**
**Worth a look**
Shows a sweet-spot price point ($41.45 avg), but a small market ($94K/yr) keeps it on the watch list.
Market size 24Growth 24Conversion 41Competition 84Returns 39Price range 67Avg price 95Brand share 92Review moat 67Quality gap 60
**Avg price**
**Incredible****$41.45**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****43%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****31%**
top-5 click share — an open shelf
**Review moat**
**Good****808.69**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$6.28–$133.82**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$94K**
$94K/yr · 70K searches
**Growth**
**Bad****-2.0%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, door stud is a $94K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 43% of demand. Demand peaks in May–Nov. Verdict: Worth a look — 54/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **door stud market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$83K–$104K**
- units × avg price
- **Conversion rate**
- **3.3%**
- **Avg BSR**
- **#248**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **90%**
- **Out of stock**
- **11.1%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.
**Brands**
**40 **▲rising
**Sellers**
**88**
**Top-5 brand share**
**43%**
Top 20: 84%
**Top-5 click share**
**31%**
Top 20: 74%
**Open market**
**52%**
- EZ-HANG11% - Vorhixa11% - KATA8% - door install kit7% - DEWALT6% - LEARNIBEE5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.0% search growth over the last 90 days.
3K2KSpike '24Black Friday '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: May, Nov · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/door-stud/trend)
## **Top door stud search terms**
- **door installation kit**31K/yr-1.6%3.2% conv. - **door installation tools**24K/yr+3.7%1.8% conv. - **door tools**12K/yr-16.0%1.6% conv. - **door install kit**3K/yr+4.9%6.3% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/door-stud/search-terms)
## **Top door stud 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%2%$2K4%$4K6%$6K8%$8K101001K10K 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**KATA 1-3/8 - 1-3/4 Door Lock Installation Kit for Wood Doors**KATA**$9.87**4.4★4,313 rev](https://www.amazon.com/dp/B093FWCX2F) [2**DEWALT Door Lock Installation Kit C Clamp Design Hole Saw Kit For Metal or Wood Doors 2 Adjustable Bushings Easy Installation Height Alignment (D180004)**DEWALT**$37.07**4.6★8,217 rev](https://www.amazon.com/dp/B000BOPE56) [3**EZ-Hang Door Installation Kit - Quick and Easy Door Hanging: No Shims Required**EZ-HANG**$7.28**4.6★824 rev](https://www.amazon.com/dp/B005H8E0E2) [4**ALL-IN-ONE Door Hinge Jig Door Lock and Door Latch Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit**Vorhixa**$60.80**4.6★27 rev](https://www.amazon.com/dp/B0GKTD81G9) [5**Door Hinge Jig and Door Lock Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit for Knob and Deadbolt**Vorhixa**$46.29**4.4★146 rev](https://www.amazon.com/dp/B0FNCTQC36)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TAKUMARK One-Piece Patented Door Installation Tool Kit Made of Aluminum Alloy Door Dolly Lifter Door Hanging Tool with Wheels for Maximum 2.5 inch Thickness Pre-Hung Front Slab Doors Black (Green)**TAKUMARK**$126.63**26 rev3mo ago](https://www.amazon.com/dp/B0GVFNRF6L) [**ALL-IN-ONE Door Hinge Jig Door Lock and Door Latch Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit**Vorhixa**$60.80**27 rev5mo ago](https://www.amazon.com/dp/B0GKTD81G9) [**Door Hinge Jig Aluminum Alloy Door Hinge Template Kit for Router Adjustable Mortise Jig Fits Door Hinges from 2.5 to 5 Length 1/4 R 5/8 R Square Corner (with Door Lock and Latch Kit)**Gohelper**$57.71**80 rev7mo ago](https://www.amazon.com/dp/B0G6D49227) [**Aluminum Alloy One-Piece Door Installation Tool Kit with Wheels Heavy Duty Door Dolly & Lifter for Single-Person Operation Fits 0.8 to 2.5 Thick Pre-Hung Slab & Barn Doors 220 LBS Capacity**Lonsge**$94.44**0 rev8mo ago](https://www.amazon.com/dp/B0G3T7GLV4) [**Door Hinge Jig and Door Lock Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit for Knob and Deadbolt**Vorhixa**$46.29**146 rev11mo ago](https://www.amazon.com/dp/B0FNCTQC36)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TAKUMARK One-Piece Patented Door Installation Tool Kit Made of Aluminum Alloy Door Dolly Lifter Door Hanging Tool with Wheels for Maximum 2.5 inch Thickness Pre-Hung Front Slab Doors Black (Green)**TAKUMARK**$126.63**4.9★**▲ 260%**](https://www.amazon.com/dp/B0GVFNRF6L) [**Door Hinge Jig Aluminum Alloy Door Hinge Template Kit for Router Adjustable Mortise Jig Fits Door Hinges from 2.5 to 5 Length 1/4 R 5/8 R Square Corner (with Door Lock and Latch Kit)**Gohelper**$57.71**4.4★**▲ 254%**](https://www.amazon.com/dp/B0G6D49227) [**ALL-IN-ONE Door Hinge Jig Door Lock and Door Latch Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit**Vorhixa**$60.80**4.6★**▲ 239%**](https://www.amazon.com/dp/B0GKTD81G9) [**Aluminum Alloy One-Piece Door Installation Tool Kit with Wheels Heavy Duty Door Dolly & Lifter for Single-Person Operation Fits 0.8 to 2.5 Thick Pre-Hung Slab & Barn Doors 220 LBS Capacity**Lonsge**$94.44**0.0★**▲ 204%**](https://www.amazon.com/dp/B0G3T7GLV4) [**XKONE Labor Saving Arm Jack(2 Pcs) Height Lifting Device with Storage Case**XKONE**$41.61**4.1★**▲ 124%**](https://www.amazon.com/dp/B0CQ7THYNB)
**~~View all trending →~~**
## **What buyers say about door stud**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**20%
*“Very handy to have”*
**Quality-Overall**15%
*“Excellent product, exactly as described”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Value For Money**8%
*“UNBEATABLE price”*
**Efficiency**4%
*“Works quite well”*
**Strength**4%
*“Sturdy construction well made”*
**Durability**4%
*“Very durable”*
**Assembly/Installation**4%
*“you should have no problems installing”*
**Locking Mechanism**3%
*“Also this helped to ensure my cross hole for the locking mechanism was actually centered in the door”*
**Design-Overall**3%
*“Smart design”*
### **What buyers complain about **
**Quality-Overall**12%
*“Poor quality”*
**Durability**12%
*“Bent after first use”*
**Functionality-Overall**9%
*“Did not work”*
**Material Quality**7%
*“Cheap Plastic”*
**Strength**7%
*“Not very sturdy”*
**Size-Overall**6%
*“Wrong size”*
**Ease Of Use**6%
*“Takes a bit to get used to”*
**Advertised Vs Actual Product**4%
*“Not as advertised”*
**Instructions/User Manual/Troubleshooting**2%
*“The directions arent perfect”*
**Assembly/Installation**2%
*“Getting it properly aligned can be tricky”*
### **Top return reasons **
**Size-Overall**25%
**Functionality-Overall**20%
**Defective Material/Parts**9%
**Advertised Vs Actual Product**8%
**Compatibility-Overall**6%
**Mechanism Issues**5%
**Value For Money**4%
**Product Condition**3%
**Quality-Overall**3%
**Assembly/Installation**2%
## **Common questions**
- **Is door stud profitable to sell on Amazon United States?**
- The niche generates $94K/yr across 51 tracked products. 8 of 16 products launched in the last 360 days are still selling. 90-day search growth is -2.0%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the door stud niche?**
- 40 brands and 88 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 43% of demand.
- **What do buyers complain about in door stud?**
- Top complaints mined from reviews: Quality-Overall, Durability, Functionality-Overall. The return rate is 3.9%.
- **When does demand for door stud peak?**
- Demand peaks in May–Nov; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the door stud niche?**
- Listings span $6.28–$133.82; the average listing price is $41.45 (sweet spot $15–$100). The average incumbent carries 809 reviews — the moat a new listing must climb.
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