cat door stopper
Skip itA concentrated shelf (top 5 take 71% of clicks) — this niche doesn't clear our bar today.
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Returns
Good2.8%return rate — above 6% kills the launch gate
Avg price
Good$12.35avg listing price — sweet spot $15–$100
Growth
Okay+12.3%90-day search growth — must beat 0% to launch
Price range
Okay$5.97–$20.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Market size
Okay$121K$121K/yr · 174K searches
Review moat
Okay3,902.07avg incumbent reviews — the moat a new listing must climb
Competition
Bad71%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
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.No pronounced peak months · busiest ÷ quietest = 1.2×
Top cat door stopper search terms
- cat door stopper90K/yr
- cat door stop18K/yr
- door stopper for cats18K/yr
- keep door cracked open for cat16K/yr
- door stop for cats8K/yr
- door stopper cat5K/yr
- pet door stopper6K/yr
- cat doorstop4K/yr
- keep door open for cat5K/yr
- cat door stoppers for bottom of door3K/yr
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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$8.934.6★3,748 rev

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$20.744.5★5,037 rev

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$19.744.6★14,949 rev

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$8.944.6★2,471 rev

YIANI Door Stopper- 10015651-V1-Cast Iron Cat Scratching Door Stopper (Set of 1)
YIANI$12.914.5★158 rev
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$5.97449 rev

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$8.692,471 rev

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$20.745,037 rev

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$8.942,471 rev

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$8.933,748 rev
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$8.694.6★

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$9.834.6★

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$9.704.7★

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$19.744.6★

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$8.934.6★
What buyers say about cat door stopper
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to open”
“As advertised”
“Excellent product”
“Easy to install”
“Good value”
“Strong and sturdy”
“It is durable”
“Works Great”
“Pet safe”
“Simple design”
What buyers complain about
“Breaks Easily”
“Does not work properly”
“Little smaller than I would have liked”
“I have issues with the adhesive”
“Very weak”
“Doesn't close well”
“too expensive for how cheap”
“going we have to periodically retighten it or it wont stay latched”
“My 8lb cat couldn't get through”
“Defective”
Top return reasons
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.