---
title: "Dog Door Replacement Flaps — $945K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/dog-door-replacement-flaps"
last_updated: "2026-07-21T17:29:26.490Z"
locale: en
meta:
description: "Niche score 46/100 · $945K/yr market · 510K searches/yr · $26.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $945K/yr market · 510K searches/yr · $26.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dog Door Replacement Flaps — $945K/yr Amazon US Niche (2026) - Flapen"
---
# **dog door replacement flaps**
**Skip it**
Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Market size 77Growth 19Conversion 75Competition 15Returns 43Price range 95Avg price 95Brand share 14Review moat 22Quality gap 53
**Avg price**
**Incredible****$26.16**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.81–$40.35**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Great****$945K**
$945K/yr · 510K searches
**Conversion**
**Great****7.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.9%**
return rate — above 6% kills the launch gate
**Review moat**
**Bad****10,253.91**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-12.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****82%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, dog door replacement flaps is a $945K/yr Amazon United States market (510K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan. Verdict: Skip it — 46/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dog door replacement flaps market data**
- **Units sold / yr**
- **30K–40K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$785K–$1.0M**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **7.1%**
- **Avg BSR**
- **#31**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **73%**
- **Out of stock**
- **5.6%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**82%**
Top 20: 100%
**Open market**
**2%**
- PetSafe52% - LPLSWYB24% - AMZOO8% - MIAOTONG6% - MOLYLY4% - AirVows3% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.3% search growth over the last 90 days.
20K15KHoliday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/dog-door-replacement-flaps/trend)
## **Top dog door replacement flaps search terms**
- **dog door replacement flaps**120K/yr-24.1%4.5% conv. - **petsafe replacement flap**49K/yr+13.6%10.5% conv. - **doggie door replacement flaps**37K/yr-5.7%4.0% conv. - **doggy door replacement flap**36K/yr-12.9%4.1% conv. - **dog door flap replacement**33K/yr-1.3%4.7% conv. - **pet door replacement flap**30K/yr-11.9%4.1% conv. - **dog door flap**33K/yr-17.7%2.6% conv. - **petsafe dog door replacement flaps**39K/yr-25.8%5.9% conv. - **pet safe dog door replacement flaps**25K/yr-18.8%9.1% conv. - **replacement dog door flap**23K/yr-12.7%4.0% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/dog-door-replacement-flaps/search-terms)
## **Top dog door replacement flaps 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%$95K20%$189K30%$284K40%$378K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**PetSafe Original Replacement Flap Made of Non-Toxic Material Based in Knoxville TN US-Based Customer Care 1-Year Comprehensive Protection Plan Innovating Pet Tech Since 1991 - Size Large**PetSafe**$24.13**4.6★32,428 rev](https://www.amazon.com/dp/B000WJ2GJ2) [2**2 Pack Large Dog Door Replacement Flaps with Screws and 304 Stainless Steel Washers for PetSafe Freedom Doggie Doors PAC11-11039 10 1/8 x 16 7/8 (No Metal Bracket Included Smoky Translucent)**LPLSWYB**$24.27**4.7★204 rev](https://www.amazon.com/dp/B0F8TXN7P9) [3**PetSafe Original Replacement Flap Made of Non-Toxic Material Based in Knoxville TN US-Based Customer Care 1-Year Comprehensive Protection Plan Innovating Pet Tech Since 1991 - Size Medium**PetSafe**$16.09**4.6★32,428 rev](https://www.amazon.com/dp/B000WJ5W5W) [4**AMZOO Large Replacement Dog Door Flap Compatible with PetSafe Dog Door Measures 16 7/8 x 10 1/8 PAC11-11039**AMZOO**$16.50**4.3★2,995 rev](https://www.amazon.com/dp/B0BLRGV3RG) [5**MIAOTONG Large Dog Door Replacement Flaps with Screws Dog Door Flap Compatible with PetSafe Freedom Doggie Doors PAC11-11039 10 1/8 X 16 7/8 Flexible Durable and Easy to Install**MIAOTONG**$16.68**4.4★3,346 rev](https://www.amazon.com/dp/B09QZRFH3L)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PAC11-11039 Dog Door Replacement Flap | Heavy-Duty PVC Material | 16 7/8 x 10 1/8 L Size BPA-Free & Weatherproof**BETAZOOER**$15.81**125 rev1y ago](https://www.amazon.com/dp/B0F42NNF4B) [**2 Pack Large Dog Door Replacement Flaps with Screws and 304 Stainless Steel Washers for PetSafe Freedom Doggie Doors PAC11-11039 10 1/8 x 16 7/8 (No Metal Bracket Included Smoky Translucent)**LPLSWYB**$24.27**204 rev1y ago](https://www.amazon.com/dp/B0F8TXN7P9) [**3-Flap Large Dog Door Replacement Flap with Screws Compatible with PetSafe Freedom Doggie Doors PAC11-11039 10 1/8 X 16 7/8 Pet Door Replacement Flap for Extreme Weather Resistance(-20 to 120F)**MIAOTONG**$37.18**216 rev1y ago](https://www.amazon.com/dp/B0DSFD8HL6) [**3-Panel Airseal Pet Door Replacement Flap 4 Durable Spare Rubber Strips Compatible with Ideal Pet Product 10.25x15.75 Extra Large Pet Door Easy Installation**AirVows**$34.86**290 rev1y ago](https://www.amazon.com/dp/B0DNSLL8FL) [**2PACK Large Dog Door Replacement Flaps with Screws - Pet Door Replacement Flap Compatible with Petsafe Freedom Doggie Doors Replacement Flaps PAC11-11039 10 1/8 X 16 7/8 Flexible No Warped**MOLYLY**$28.18**1,022 rev2y ago](https://www.amazon.com/dp/B0D1V9XC8L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**AMZOO Large Replacement Dog Door Flap Compatible with PetSafe Dog Door Measures 16 7/8 x 10 1/8 PAC11-11039**AMZOO**$16.50**4.3★**▲ 63%**](https://www.amazon.com/dp/B0BLRGV3RG) [**2 Pack Large Dog Door Replacement Flaps with Screws and 304 Stainless Steel Washers for PetSafe Freedom Doggie Doors PAC11-11039 10 1/8 x 16 7/8 (No Metal Bracket Included Smoky Translucent)**LPLSWYB**$24.27**4.7★**▲ 62%**](https://www.amazon.com/dp/B0F8TXN7P9) [**PetSafe Original Replacement Flap Made of Non-Toxic Material Based in Knoxville TN US-Based Customer Care 1-Year Comprehensive Protection Plan Innovating Pet Tech Since 1991 - Size Medium**PetSafe**$16.09**4.6★**▲ 18%**](https://www.amazon.com/dp/B000WJ5W5W) [**PetSafe Original Replacement Flap Made of Non-Toxic Material Based in Knoxville TN US-Based Customer Care 1-Year Comprehensive Protection Plan Innovating Pet Tech Since 1991 - Size XL**PetSafe**$33.66**4.6★**▲ 14%**](https://www.amazon.com/dp/B000WJ5W6Q) [**PAC11-11039 Dog Door Replacement Flap | Heavy-Duty PVC Material | 16 7/8 x 10 1/8 L Size BPA-Free & Weatherproof**BETAZOOER**$15.81**4.2★**— 5%**](https://www.amazon.com/dp/B0F42NNF4B)
**~~View all trending →~~**
## **What buyers say about dog door replacement flaps**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**37%
*“Size is accurate”*
**Quality-Overall**15%
*“Solid quality”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Value For Money**5%
*“worth the money”*
**Durability**5%
*“Durable”*
**Ease Of Use**4%
*“Handy”*
**Pet Friendly**4%
*“Dogs loved it”*
**Assembly/Installation**3%
*“Easy to install”*
**Material Quality**2%
*“The material seems to be a high grade plastic”*
**Strength**2%
*“Very sturdy”*
### **What buyers complain about **
**Durability**22%
*“Not durable”*
**Size-Overall**21%
*“It is too short”*
**Quality-Overall**8%
*“Bad quality”*
**Material Quality**4%
*“Cheap materials”*
**Rusts/Corrodes**4%
*“plate are rusted”*
**Assembly/Installation**4%
*“installing the new ones is tricky”*
**Instructions/User Manual/Troubleshooting**4%
*“No instructions”*
**Advertised Vs Actual Product**3%
*“Doesnt match the picture”*
**Value For Money**3%
*“They suck you in with an economic price”*
**Strength**2%
*“just not very sturdy”*
### **Top return reasons **
**Size-Overall**82%
**Advertised Vs Actual Product**5%
**Compatibility-Overall**5%
**Defective Material/Parts**1%
**Escape Proof**1%
**Shape/Style**1%
**Functionality-Overall**1%
**Assembly/Installation**1%
**Value For Money**1%
**Color**0%
## **Common questions**
- **Is dog door replacement flaps profitable to sell on Amazon United States?**
- The niche generates $945K/yr across 11 tracked products. 90-day search growth is -12.3%. Flapen's verdict: Skip it (46/100).
- **How competitive is the dog door replacement flaps niche?**
- 7 brands and 16 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in dog door replacement flaps?**
- Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 3.9%.
- **When does demand for dog door replacement flaps peak?**
- Demand peaks in Jan; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the dog door replacement flaps niche?**
- Listings span $15.81–$40.35; the average listing price is $26.16 (sweet spot $15–$100). The average incumbent carries 10,254 reviews — the moat a new listing must climb.
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