---
title: "Cat Door Stopper — $121K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/cat-door-stopper"
last_updated: "2026-07-21T19:05:19.558Z"
locale: en
meta:
description: "Niche score 38/100 · $121K/yr market · 174K searches/yr · $12.35 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $121K/yr market · 174K searches/yr · $12.35 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cat Door Stopper — $121K/yr Amazon US Niche (2026) - Flapen"
---
# **cat door stopper**
**Skip it**
A concentrated shelf (top 5 take 71% of clicks) — this niche doesn't clear our bar today.
Market size 28Growth 40Conversion 64Competition 24Returns 55Price range 39Avg price 53Brand share 30Review moat 26Quality gap 32
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.8%**
return rate — above 6% kills the launch gate
**Avg price**
**Good****$12.35**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+12.3%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$5.97–$20.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$121K**
$121K/yr · 174K searches
**Review moat**
**Okay****3,902.07**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, cat door stopper is a $121K/yr Amazon United States market (174K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 38/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cat door stopper market data**
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **$124K–$154K**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#124**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**14**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**9%**
- Door Buddy38% - TGIOW26% - Neobay11% - Elilier7% - YIANI4% - Marwood4% - Open — no brand owns it (4 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +12.3% search growth over the last 90 days.
4K3K seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/cat-door-stopper/trend)
## **Top cat door stopper search terms**
- **cat door stopper**90K/yr+27.3%5.4% conv. - **cat door stop**18K/yr+21.1%3.8% conv. - **door stopper for cats**18K/yr-28.0%5.8% conv. - **keep door cracked open for cat**16K/yr-7.4%4.8% conv. - **door stop for cats**8K/yr+17.1%7.3% conv. - **door stopper cat**5K/yr+38.6%3.5% conv. - **pet door stopper**6K/yr-12.2%6.0% conv. - **cat doorstop**4K/yr+4.9%3.1% conv. - **keep door open for cat**5K/yr-0.3%4.6% conv. - **cat door stoppers for bottom of door**3K/yr+3.5%2.0% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/cat-door-stopper/search-terms)
## **Top cat door stopper 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%$12K20%$24K30%$36K40%$48K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**TGIOW Cat Door Latch 2 Pcs Cat Door Stopper Pet Door Latch to Keep Dog Out of Litter Box and Food Door Prop for Cat with 5 Adjustable Size Strap 2.5-6 Wide No Measuring Easy to Install White**TGIOW**$8.93**4.6★3,748 rev](https://www.amazon.com/dp/B0BLSVRCPF) [2**Door Buddy Door Prop for Cats - Easiest Cat Door Latch Holder to Keep Interior Door Open for Pets - Dog Proof Cat Feeding Station & Litter Box - Strong & Portable Door Stopper & Pet Gate Alternative**Door Buddy**$20.74**4.5★5,037 rev](https://www.amazon.com/dp/B0CCDS91MC) [3**Door Buddy Cat Door Latch & Stopper. Adjustable Dog Proof Door Strap for Cats. Dog Proof Litter Box & Cat Feeder. Simpler Pet Gate Alternative. No Cut Cat Door Interior Door.**Door Buddy**$19.74**4.6★14,949 rev](https://www.amazon.com/dp/B01N258SAG) [4**Elilier Cat Door Latch Holder 8 Adjustable Sizes Stronger Flex Cat Door Stopper Keep Door Open 1.5 to 8 Lets Cats in and Keeps Dogs Out of Litter & Food No Tool Required & No Wall Damage**Elilier**$8.94**4.6★2,471 rev](https://www.amazon.com/dp/B0BXP5PYPF) [5**YIANI Door Stopper- 10015651-V1-Cast Iron Cat Scratching Door Stopper (Set of 1)**YIANI**$12.91**4.5★158 rev](https://www.amazon.com/dp/B09CG6FXKW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**6 Pack Door Finger Pinch Guard Anti Door Slam Stopper Cat Toddler Door Stopper Foam Baby Child Proof Door Stopper Baby Proofing Doors to Keep Door Open Stop Door from Slamming**YIIFELL**$5.97**449 rev2y ago](https://www.amazon.com/dp/B0CXPTZ7ZX) [**Elilier Cat Door Latch Holder 8 Adjustable Sizes Stronger Flex Cat Door Stopper Keep Door Open 1.5 to 8 Lets Cats in and Keeps Dogs Out of Litter & Food No Tool Required & No Wall Damage**Elilier**$8.69**2,471 rev2y ago](https://www.amazon.com/dp/B0BR7PQQZN) [**Door Buddy Door Prop for Cats - Easiest Cat Door Latch Holder to Keep Interior Door Open for Pets - Dog Proof Cat Feeding Station & Litter Box - Strong & Portable Door Stopper & Pet Gate Alternative**Door Buddy**$20.74**5,037 rev2y ago](https://www.amazon.com/dp/B0CCDS91MC) [**Elilier Cat Door Latch Holder 8 Adjustable Sizes Stronger Flex Cat Door Stopper Keep Door Open 1.5 to 8 Lets Cats in and Keeps Dogs Out of Litter & Food No Tool Required & No Wall Damage**Elilier**$8.94**2,471 rev2y ago](https://www.amazon.com/dp/B0BXP5PYPF) [**TGIOW Cat Door Latch 2 Pcs Cat Door Stopper Pet Door Latch to Keep Dog Out of Litter Box and Food Door Prop for Cat with 5 Adjustable Size Strap 2.5-6 Wide No Measuring Easy to Install White**TGIOW**$8.93**3,748 rev3y ago](https://www.amazon.com/dp/B0BLSVRCPF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Elilier Cat Door Latch Holder 8 Adjustable Sizes Stronger Flex Cat Door Stopper Keep Door Open 1.5 to 8 Lets Cats in and Keeps Dogs Out of Litter & Food No Tool Required & No Wall Damage**Elilier**$8.69**4.6★**▲ 68%**](https://www.amazon.com/dp/B0BR7PQQZN) [**EUDEMON 1 Pack Child Proof Door Finger Pinch Guard Baby Door Stopper& Door Latch Adjustable Door Lever Handle for Pets Great Door Lock for Dogs Easy Cats Entry(White)**EUDEMON**$9.83**4.6★**▲ 43%**](https://www.amazon.com/dp/B0B42K4PQ6) [**Neobay Cat Door Latch with Stabilizer 7 Sizes Adjustable Cat Door Holder Latch Keeps Dog Out of Litter Box No-Drill & Portable for Interior Doors White 2 Packs**Neobay**$9.70**4.7★**▲ 26%**](https://www.amazon.com/dp/B0BK9WK3XD) [**Door Buddy Cat Door Latch & Stopper. Adjustable Dog Proof Door Strap for Cats. Dog Proof Litter Box & Cat Feeder. Simpler Pet Gate Alternative. No Cut Cat Door Interior Door.**Door Buddy**$19.74**4.6★**▲ 11%**](https://www.amazon.com/dp/B01N258SAG) [**TGIOW Cat Door Latch 2 Pcs Cat Door Stopper Pet Door Latch to Keep Dog Out of Litter Box and Food Door Prop for Cat with 5 Adjustable Size Strap 2.5-6 Wide No Measuring Easy to Install White**TGIOW**$8.93**4.6★**— 6%**](https://www.amazon.com/dp/B0BLSVRCPF)
**~~View all trending →~~**
## **What buyers say about cat door stopper**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**19%
*“Easy to open”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Quality-Overall**10%
*“Excellent product”*
**Assembly/Installation**8%
*“Easy to install”*
**Value For Money**7%
*“Good value”*
**Strength**4%
*“Strong and sturdy”*
**Durability**4%
*“It is durable”*
**Efficiency**4%
*“Works Great”*
**Pet Friendly**4%
*“Pet safe”*
**Design-Overall**3%
*“Simple design”*
### **What buyers complain about **
**Durability**20%
*“Breaks Easily”*
**Functionality-Overall**8%
*“Does not work properly”*
**Size-Overall**7%
*“Little smaller than I would have liked”*
**Adhesion/Stickiness**6%
*“I have issues with the adhesive”*
**Strength**6%
*“Very weak”*
**Ease Of Use**6%
*“Doesn't close well”*
**Value For Money**5%
*“too expensive for how cheap”*
**Locking Mechanism**4%
*“going we have to periodically retighten it or it wont stay latched”*
**Escape Proof**2%
*“My 8lb cat couldn't get through”*
**Defective Material/Parts**2%
*“Defective”*
### **Top return reasons **
**Size-Overall**30%
**Functionality-Overall**11%
**Compatibility-Overall**10%
**Adhesion/Stickiness**9%
**Defective Material/Parts**7%
**Advertised Vs Actual Product**5%
**Escape Proof**5%
**Locking Mechanism**4%
**Assembly/Installation**3%
**Value For Money**2%
## **Common questions**
- **Is cat door stopper profitable to sell on Amazon United States?**
- The niche generates $121K/yr across 15 tracked products. 90-day search growth is +12.3%. Flapen's verdict: Skip it (38/100).
- **How competitive is the cat door stopper niche?**
- 10 brands and 14 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in cat door stopper?**
- Top complaints mined from reviews: Durability, Functionality-Overall, Size-Overall. The return rate is 2.8%.
- **When does demand for cat door stopper peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the cat door stopper niche?**
- Listings span $5.97–$20.74; the average listing price is $12.35 (sweet spot $15–$100). The average incumbent carries 3,902 reviews — the moat a new listing must climb.
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