---
title: "Door Jam — $94K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-jam"
last_updated: "2026-08-09T00:25:03.223Z"
locale: en
meta:
  description: "Niche score 43/100 · $94K/yr market · 91K searches/yr · $17.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · $94K/yr market · 91K searches/yr · $17.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Door Jam — $94K/yr Amazon US Niche (2026) - Flapen"
---

# **door jam**

**Skip it**

A deep review moat (7,480 avg reviews) — this niche doesn't clear our bar today.

Market size 24Growth 26Conversion 67Competition 37Returns 50Price range 66Avg price 81Brand share 58Review moat 23Quality gap 43

**Avg price**

**Great****$17.20**

avg listing price — sweet spot $15–$100

**Conversion**

**Good****6.0%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Good****$4.49–$35.28**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Good****70%**

top-5 brand share — brands hold most of the demand

**Returns**

**Good****3.0%**

return rate — above 5% kills the launch gate

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****63%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Okay****+0.6%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$94K**

$94K/yr · 91K searches

**Review moat**

**Bad****7,479.95**

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, door jam is a $94K/yr Amazon United States market (91K searches/yr). The top 5 brands hold 70% of demand. Verdict: Skip it — 43/100.

Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **door jam market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**5K–6K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$86K–$103K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**6.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#34**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**90%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**43 months**</dd>

<dt>**Avg seller age**</dt><dd>**167 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**16 **▼falling

**Sellers**

**27**

**Top-5 brand share**

**70%**

Top 20: 100%

**Top-5 click share**

**63%**

Top 20: 99%

**Open market**

**24%**

- AceMining27% - suspension dudes15% - Rerishom11% - JZWBLILY11% - MCSDFN6% - SECURITYMAN6%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +0.6% search growth over the last 90 days.

2K2KPrime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/door-jam/trend)

## **Top door jam 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%$9K20%$19K30%$28K40%$38K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![AceMining Upgraded Door Security Bar & Sliding Patio Bar Heavy Duty Stoppers Adjustable Jammer for Home Apartment Travel (1 Pack White)](https://m.media-amazon.com/images/I/41cvC72AHeL.jpg)**AceMining Upgraded Door Security Bar & Sliding Patio Bar Heavy Duty Stoppers Adjustable Jammer for Home Apartment Travel (1 Pack White)**AceMining**$23.51**4.7★11,714 rev](https://www.amazon.com/dp/B0BKKTFWJK) [2![Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Black 2-Pack](https://m.media-amazon.com/images/I/41i46+0JaJL.jpg)**Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Black 2-Pack**suspension dudes**$5.53**4.6★2,015 rev](https://www.amazon.com/dp/B0F2GVTR24) [3![Rerishom Door Security Bar Door Stoppers Security bar Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment Hotel Room Screen Door Hardware Gate Lock Bar 2 Pack](https://m.media-amazon.com/images/I/41Hi+YOxwTL.jpg)**Rerishom Door Security Bar Door Stoppers Security bar Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment Hotel Room Screen Door Hardware Gate Lock Bar 2 Pack**Rerishom**$35.28**4.7★3,444 rev](https://www.amazon.com/dp/B0C14JSYCH) [4![JZWBLILY Door Stoppers for Bottom of Door on Floor Premium Rubber Door Stopper Wedge Floor Sturdy Stackable Door Stops for Carpet Heavy Duty Door Door Gaps (Black 2 Pack)](https://m.media-amazon.com/images/I/51TxPemBMXL.jpg)**JZWBLILY Door Stoppers for Bottom of Door on Floor Premium Rubber Door Stopper Wedge Floor Sturdy Stackable Door Stops for Carpet Heavy Duty Door Door Gaps (Black 2 Pack)**JZWBLILY**$5.01**4.5★5,082 rev](https://www.amazon.com/dp/B0C61DS336) [5![MCSDFN 4 Pcs First Responder Door Stop Emergency Police Door Jam with Nylon Cord Attachments for Law Enforcement Emergency Medical Services Firefighter Accessories Black](https://m.media-amazon.com/images/I/41haQ8LyWmL.jpg)**MCSDFN 4 Pcs First Responder Door Stop Emergency Police Door Jam with Nylon Cord Attachments for Law Enforcement Emergency Medical Services Firefighter Accessories Black**MCSDFN**$10.23**4.7★54 rev](https://www.amazon.com/dp/B0DZSTX75C)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Black 2-Pack](https://m.media-amazon.com/images/I/41i46+0JaJL.jpg)**Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Black 2-Pack**suspension dudes**$5.53**2,015 rev1y ago](https://www.amazon.com/dp/B0F2GVTR24) [![Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Gray 2-Pack](https://m.media-amazon.com/images/I/41kMGyTULfL.jpg)**Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Gray 2-Pack**suspension dudes**$5.49**2,015 rev1y ago](https://www.amazon.com/dp/B0F2GMVG7T) [![MCSDFN 4 Pcs First Responder Door Stop Emergency Police Door Jam with Nylon Cord Attachments for Law Enforcement Emergency Medical Services Firefighter Accessories Black](https://m.media-amazon.com/images/I/41haQ8LyWmL.jpg)**MCSDFN 4 Pcs First Responder Door Stop Emergency Police Door Jam with Nylon Cord Attachments for Law Enforcement Emergency Medical Services Firefighter Accessories Black**MCSDFN**$10.23**54 rev1y ago](https://www.amazon.com/dp/B0DZSTX75C) [![Door Security Bar - Upgraded Anti-Slip Base Heavy Duty Burglar Door Stopper Stick 28-52 Adjustable Barricade Safety Jammer Stoper for Front Door Patio Sliding Glass Window Black](https://m.media-amazon.com/images/I/41mzhRYwRnL.jpg)**Door Security Bar - Upgraded Anti-Slip Base Heavy Duty Burglar Door Stopper Stick 28-52 Adjustable Barricade Safety Jammer Stoper for Front Door Patio Sliding Glass Window Black**HANGMAICOME**$18.38**448 rev1y ago](https://www.amazon.com/dp/B0DXFC1WQF) [![Sliding Glass Door Security Bar Patio Door Barricade Security Bar Apartment BarSliding Door Security Bar Door Jammer White 1 Pack](https://m.media-amazon.com/images/I/21hK23lxeUL.jpg)**Sliding Glass Door Security Bar Patio Door Barricade Security Bar Apartment BarSliding Door Security Bar Door Jammer White 1 Pack**Enayplon**$13.13**575 rev1y ago](https://www.amazon.com/dp/B0DFH8YFX4)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![AceMining 1 Pack Door Security Bar Patio Door Lock 20-50 in Pink](https://m.media-amazon.com/images/I/41dCd8fBrxL.jpg)**AceMining 1 Pack Door Security Bar Patio Door Lock 20-50 in Pink**AceMining**$24.88**4.7★**▲ 174%**](https://www.amazon.com/dp/B0BV9TNZXB) [![Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Black 2-Pack](https://m.media-amazon.com/images/I/41i46+0JaJL.jpg)**Door Stoppers for Bottom of Door Premium Floor Rubber Door Stop Wedge Made in USA Heavy Duty Honeycomb Design for Carpet Tile Ideal for Home School Commercial Black 2-Pack**suspension dudes**$5.53**4.6★**▲ 76%**](https://www.amazon.com/dp/B0F2GVTR24) [![4 Pack Door Stoppers Rubber for Bottom of Door Rubber Door Stopper Wedge Sturdy Stackable Door Stops for Floor](https://m.media-amazon.com/images/I/41-ez3g1EML.jpg)**4 Pack Door Stoppers Rubber for Bottom of Door Rubber Door Stopper Wedge Sturdy Stackable Door Stops for Floor**Utron**$5.74**4.4★**▲ 76%**](https://www.amazon.com/dp/B0C4H61Q5Z) [![AIMAXINKE Door Stoppers for Bottom of Door- Large Spring Heavy Duty Door Stop Wedge 3 High Adjustable Metal Tall Doorstop Strongest Rubber Grip Suits Carpet Tile Home School +1 Wall Protector](https://m.media-amazon.com/images/I/41J5bJB8chL.jpg)**AIMAXINKE Door Stoppers for Bottom of Door- Large Spring Heavy Duty Door Stop Wedge 3 High Adjustable Metal Tall Doorstop Strongest Rubber Grip Suits Carpet Tile Home School +1 Wall Protector**AIMAXINKE**$9.83**4.5★**▲ 62%**](https://www.amazon.com/dp/B0D5WJ32L9) [![MCSDFN 4 Pcs First Responder Door Stop Emergency Police Door Jam with Nylon Cord Attachments for Law Enforcement Emergency Medical Services Firefighter Accessories Black](https://m.media-amazon.com/images/I/41haQ8LyWmL.jpg)**MCSDFN 4 Pcs First Responder Door Stop Emergency Police Door Jam with Nylon Cord Attachments for Law Enforcement Emergency Medical Services Firefighter Accessories Black**MCSDFN**$10.23**4.7★**▲ 61%**](https://www.amazon.com/dp/B0DZSTX75C)

**~~View all trending →~~**

## **What buyers say about door jam**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Security**14%

*“Good security”*

**Quality-Overall**12%

*“The build quality is excellent”*

**Locking Mechanism**9%

*“stays in place without any issues”*

**Advertised Vs Actual Product**8%

*“As described”*

**Strength**8%

*“Very sturdy and easy to set up”*

**Ease Of Use**7%

*“Ease of use”*

**Efficiency**6%

*“Works great”*

**Value For Money**6%

*“Excellent value”*

**Assembly/Installation**5%

*“Easy to assemble”*

**Durability**3%

*“didnt break”*

### **What buyers complain about **

**Size-Overall**14%

*“Too short”*

**Functionality-Overall**13%

*“Doesn't work as described”*

**Strength**10%

*“Not strong enough”*

**Grip**8%

*“Has no grip on the floor”*

**Quality-Overall**6%

*“Bad quality”*

**Locking Mechanism**4%

*“The lock is also hard to reach”*

**Durability**4%

*“Broke quickly”*

**Thickness**4%

*“too thick”*

**Ease Of Use**2%

*“it wouldnt open”*

**Assembly/Installation**2%

*“Hard to put together”*

### **Top return reasons **

**Size-Overall**40%

**Functionality-Overall**11%

**Compatibility-Overall**7%

**Advertised Vs Actual Product**5%

**Locking Mechanism**4%

**Grip**4%

**Defective Material/Parts**4%

**Mechanism Issues**3%

**Value For Money**3%

**Weight Heavy**3%

## **Common questions**

<dl>

<dt>**Is door jam profitable to sell on Amazon United States?**</dt><dd>The niche generates $94K/yr across 21 tracked products. 90-day search growth is +0.6%. Flapen's verdict: Skip it (43/100).</dd>

<dt>**How competitive is the door jam niche?**</dt><dd>16 brands and 27 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 70% of demand.</dd>

<dt>**What do buyers complain about in door jam?**</dt><dd>Top complaints mined from reviews: Size-Overall, Functionality-Overall, Strength. The return rate is 3.0%.</dd>

<dt>**When does demand for door jam peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the door jam niche?**</dt><dd>Listings span $4.49–$35.28; the average listing price is $17.20 (sweet spot $15–$100). The average incumbent carries 7,480 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Tools & Home Improvement**

- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)