---
title: "Door Vent — $57K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-vent"
last_updated: "2026-08-07T20:40:48.285Z"
locale: en
meta:
description: "Niche score 50/100 · $57K/yr market · 110K searches/yr · $31.00 avg price. A small market ($57K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $57K/yr market · 110K searches/yr · $31.00 avg price. A small market ($57K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Door Vent — $57K/yr Amazon US Niche (2026) - Flapen"
---
# **door vent**
**Worth a look**
Shows a sweet-spot price point ($31.00 avg), but a small market ($57K/yr) keeps it on the watch list.
Market size 14Growth 59Conversion 21Competition 46Returns 32Price range 89Avg price 95Brand share 74Review moat 89Quality gap 58
**Avg price**
**Incredible****$31.00**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****222.19**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$7.94–$98.19**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****61%**
top-5 brand share — brands hold most of the demand
**Growth**
**Good****+34.4%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****4.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$57K**
$57K/yr · 110K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, door vent is a $57K/yr Amazon United States market (110K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Jul. Verdict: Worth a look — 50/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **door vent market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$78K–$93K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#987**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **86%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**61%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 99%
**Open market**
**33%**
- ABOUT VENT25% - Repa Market14% - INTERNAL VENTS8% - Steinberg147% - PATIKIL7% - tonchean6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +34.4% search growth over the last 90 days.
3K2KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/door-vent/trend)
## **Top door vent search terms**
- **door vent**34K/yr+42.8%1.3% conv. - **door vents for interior doors**31K/yr+23.6%1.9% conv. - **door vents**7K/yr+32.0%1.2% conv. - **door ventilation grill**5K/yr+77.0%1.2% conv. - **door louver**4K/yr+23.6%1.3% conv. - **door air vent**4K/yr+36.3%1.5% conv. - **interior door vent**4K/yr+46.2%2.4% conv. - **door louver vent**5K/yr+42.3%1.2% conv. - **door return air vent**4K/yr+38.6%1.2% conv. - **door vent kit**3K/yr+10.1%1.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/door-vent/search-terms)
## **Top door vent 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%$6K20%$11K30%$17K40%$23K1101001K10K 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 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ABOUT VENT 18 x 4 Inch Door Vent Cover with Screws - White Interior Door Vent Covers - Two Sided Plastic Ventilation Grille - Door Vents for Interior Doors - Bathroom Air Vent Louvers for Door**ABOUT VENT**$18.96**4.3★44 rev](https://www.amazon.com/dp/B0C74N2FKQ) [2**Repa Market 18 x 4 Inch White Plastic Door Grille - Garage Door Vent - Door Vents for Interior Doors - Rectangular Door Air Vent Cover Guard - Universal Furniture Ventilation (17.7 x 3.60 Inch)**Repa Market**$16.97**4.1★222 rev](https://www.amazon.com/dp/B08TZRVHQ4) [3**INTERNAL VENTS Door Vent for Interior Doors 16 7/8 x 3 - Two Sided Door Louvers | for Bathroom Cabinet | Plastic air Vent Grille | Outer Dimensions 17 3/4 x 3 5/8 for 16 7/8 x 3 Opening (White)**INTERNAL VENTS**$19.79**4.6★437 rev](https://www.amazon.com/dp/B08WLYKR81) [4**Two-Sided Door Vent Cover 17.7x3.6 inch with Screws - White Plastic Ventilation Grille - Door Vents for Interior Doors - Door Louver Vent - Door Return Air Vent with Screws by Steinberg14**Steinberg14**$19.26**4.5★351 rev](https://www.amazon.com/dp/B08KQ9N6TC) [5**Door Vents for Interior Doors Two Sided 20 x 12 Door Louver Vent Aluminum Louvered Door Vent Silver Door Air Vent Grille for Bathroom Garage Cabinet**tonchean**$51.08**4.5★62 rev](https://www.amazon.com/dp/B096RWHQC8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**VezoWorks 17.7 x 3.6 Inch Door Vent Cover Two-Sided White Plastic Vent Cover with Louvers Rectangular Door Grill Vent for Air Return and Intake in Bathroom Kitchen Door Vents for Interior Doors**VezoWorks**$14.54**0 rev2mo ago](https://www.amazon.com/dp/B0H121Z3TN) [**Repa Market 18 x 5 Inch (Outer Size) White Plastic Louvered Door Vents for Interior Doors 2 Sided Two Way Door Air Return and Intake Cover Door Air Vent Grille Rectangular Door Vent**Repa Market**$25.65**21 rev9mo ago](https://www.amazon.com/dp/B0FV3BPXZQ) [**SXXYHLX 20x12 Inch Door Vents for Interior Doors Two Sided Metal Louvered Door Vent Cover Aluminum Door Air Vent Grille Louvered Doors Vents for Bathroom Garage Cabinet Cabinet Wardrobe Door Silver**SXXYHLX**$48.45**4 rev10mo ago](https://www.amazon.com/dp/B0FRT16T37) [**TURvent 17.7 x 3.6 Door Vents for Interior Doors - White Vent Cover with Screws - Plastic Ventilation Grille Two Sided - Air Register for Bathroom Garage Kitchen - Cut-Out Area 17x3.1 inch**TURVENT**$19.51**38 rev1y ago](https://www.amazon.com/dp/B0F8VW8CHB) [**LIRAST 17.7x3.6 inch Door Vents for Interior Doors Two Sided - Interior Vent Cover with Screws - Plastic Ventilation Grille - Bathroom Air Register (White)**LIRAST**$19.01**58 rev1y ago](https://www.amazon.com/dp/B09M493Q13)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**VezoWorks 17.7 x 3.6 Inch Door Vent Cover Two-Sided White Plastic Vent Cover with Louvers Rectangular Door Grill Vent for Air Return and Intake in Bathroom Kitchen Door Vents for Interior Doors**VezoWorks**$14.54**0.0★**▲ 262%**](https://www.amazon.com/dp/B0H121Z3TN) [**ABOUT VENT 18 x 4 Inch Door Vent Cover with Screws - White Interior Door Vent Covers - Two Sided Plastic Ventilation Grille - Door Vents for Interior Doors - Bathroom Air Vent Louvers for Door**ABOUT VENT**$18.96**4.3★**▲ 111%**](https://www.amazon.com/dp/B0C74N2FKQ) [**Repa Market 18 x 4 Black Plastic Door Grille - Garage Door Vent Cover Guard - Universal Furniture Ventilation (17.7 x 3.60)**Repa Market**$17.10**4.1★**▲ 105%**](https://www.amazon.com/dp/B08TZSPHV2) [**Zepoty 12 x 18 Aluminum Alloy Gable Vent Never Rust Gable Vents for Shed Reducing Indoor Temperature - Ideal for Wall Attic Shed Door and Shipping Container Vent Opening: 10 x 16**Zepoty**$33.63**4.7★**▲ 63%**](https://www.amazon.com/dp/B0CCSPW37F) [**SXXYHLX 20x12 Inch Door Vents for Interior Doors Two Sided Metal Louvered Door Vent Cover Aluminum Door Air Vent Grille Louvered Doors Vents for Bathroom Garage Cabinet Cabinet Wardrobe Door Silver**SXXYHLX**$48.45**4.3★**▲ 62%**](https://www.amazon.com/dp/B0FRT16T37)
**~~View all trending →~~**
## **What buyers say about door vent**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**31%
*“Template worked well for installation”*
**Quality-Overall**17%
*“The quality of this interior door vent is excellent”*
**Advertised Vs Actual Product**16%
*“as advertised”*
**Design-Overall**4%
*“Loved design;”*
**Ease Of Use**4%
*“Quick and easy”*
**Instructions/User Manual/Troubleshooting**3%
*“Comes with instructions”*
**Durability**3%
*“Durable metal, a bit small”*
**Strength**3%
*“The item is well built”*
**Size-Overall**3%
*“It fit my metal garage person door just fine”*
**Spray/Flow**3%
*“Perfect improvement to air flow”*
### **What buyers complain about **
**Assembly/Installation**12%
*“Installation was a pain since they didn't come with any mounting hardware”*
**Quality-Overall**7%
*“Overall, this product is sorely lacking and incomplete and unfinished”*
**Adhesion/Stickiness**7%
*“For not I glued it in”*
**Ease Of Use**7%
*“Why is this so hard to do”*
**Rusts/Corrodes**7%
*“Rusty, gross”*
**Material Quality**7%
*“Also cheap plastic”*
**Size-Overall**5%
*“I was concerned it was a bit small”*
**Value For Money**4%
*“so I dont consider this a great value”*
### **Top return reasons **
**Size-Overall**59%
**Advertised Vs Actual Product**9%
**Material Quality**8%
**Functionality-Overall**6%
**Compatibility-Overall**3%
**Color**3%
**Defective Material/Parts**3%
**Value For Money**2%
**Mechanism Issues**1%
**Thickness**1%
## **Common questions**
- **Is door vent profitable to sell on Amazon United States?**
- The niche generates $57K/yr across 21 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +34.4%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the door vent niche?**
- 18 brands and 23 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 61% of demand.
- **What do buyers complain about in door vent?**
- Top complaints mined from reviews: Assembly/Installation, Quality-Overall, Adhesion/Stickiness. The return rate is 4.4%.
- **When does demand for door vent peak?**
- Demand peaks in Jul; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the door vent niche?**
- Listings span $7.94–$98.19; the average listing price is $31.00 (sweet spot $15–$100). The average incumbent carries 222 reviews — the moat a new listing must climb.
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