---
title: "Closet Door Lock — $174K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/closet-door-lock"
last_updated: "2026-08-09T22:20:20.191Z"
locale: en
meta:
description: "Niche score 40/100 · $174K/yr market · 148K searches/yr · $14.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $174K/yr market · 148K searches/yr · $14.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Closet Door Lock — $174K/yr Amazon US Niche (2026) - Flapen"
---
# **closet door lock**
**Skip it**
A concentrated shelf (top 5 take 81% of clicks) — this niche doesn't clear our bar today.
Market size 36Growth 22Conversion 79Competition 16Returns 47Price range 64Avg price 73Brand share 30Review moat 46Quality gap 38
**Conversion**
**Great****7.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$14.76**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.03–$31.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Okay****3.2%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****1,852.18**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$174K**
$174K/yr · 148K searches
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-5.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, closet door lock is a $174K/yr Amazon United States market (148K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 40/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **closet door lock market data**
- **Units sold / yr**
- **13K–15K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$185K–$221K**
- units × avg price
- **Conversion rate**
- **7.9%**
- **Avg BSR**
- **#125**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **91%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **—flat
**Sellers**
**16**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**8%**
- Safety Innovations47% - LatchSmart13% - TAMIDN11% - Mommy's Helper11% - Plowatxi5% - BILLROAD5% - Open — no brand owns it (3 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.9% search growth over the last 90 days.
10K6KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/baby-products/closet-door-lock/trend)
## **Top closet door lock search terms**
- **bifold door lock**66K/yr-6.3%7.2% conv. - **bifold door child lock**9K/yr+36.9%8.8% conv. - **bifold closet door lock**10K/yr-5.1%4.9% conv. - **folding door lock**11K/yr-7.2%5.5% conv. - **accordion door lock**7K/yr+23.4%3.5% conv. - **bifold door lock with key**7K/yr+0.7%1.2% conv. - **bi fold door lock**7K/yr-8.9%8.3% conv. - **bifold door latch**6K/yr-20.9%2.7% conv. - **bifold door locks**5K/yr-2.0%5.4% conv. - **bi fold door locks child safety**6K/yr-48.0%9.8% conv. [**All search terms **](https://flapen.com/research/us/baby-products/closet-door-lock/search-terms)
## **Top closet door lock 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%15%$26K30%$52K45%$78K60%$104K101001K10K 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**(2- Pack) - Safety Innovations Bi-fold Door Lock - Closet Protection Child and Pet Proof Bi-fold Door Lock - Tool-Free Installation - Unbreakable Clear Polycarbonate - for 1 3/8 Thick Wood Doors**Safety Innovations**$15.91**4.7★8,225 rev](https://www.amazon.com/dp/B001QKGLZQ) [2**LatchSmart Bifold Door Lock (2 Pack) Child Safety Lock for Your Closet & Pantry Automatically Locks to Keep Toddlers Dogs & Cats Out Tool-Free Install**LatchSmart**$23.68**4.6★117 rev](https://www.amazon.com/dp/B0F5SPT7BZ) [3**Bifold Door Lock- Metal Double Door Child Safety Locks Keep Toddler Cats&Dogs Out of Pantry Closets Cabinets**TAMIDN**$13.52**4.4★291 rev](https://www.amazon.com/dp/B0C6T83HWY) [4**Mommys Helper Slide-Lok Bi-Fold Door Lock (1 Pack) Child Safety Lock for Bifold Closet Doors Helps Reduce Finger Pinch Risk Fits Most Double Doors with Adjustable Slide Rod**Mommy's Helper**$7.93**4.5★6,330 rev](https://www.amazon.com/dp/B000P635T2) [5**Bifold Door Lock White 3-Digit Password Keyless Cabinet Door Locks with Combination Sliding Pantry Lock Closet Door Lock for Double Barn Shed Door Yardlock for Garage Garden 1pcs**Plowatxi**$13.29**4.4★115 rev](https://www.amazon.com/dp/B0FCMZHD26)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bifold Door Lock White 3-Digit Password Keyless Cabinet Door Locks with Combination Sliding Pantry Lock Closet Door Lock for Double Barn Shed Door Yardlock for Garage Garden 1pcs**Plowatxi**$13.29**115 rev1y ago](https://www.amazon.com/dp/B0FCMZHD26) [**LatchSmart Bifold Door Lock (2 Pack) Child Safety Lock for Your Closet & Pantry Automatically Locks to Keep Toddlers Dogs & Cats Out Tool-Free Install**LatchSmart**$23.68**117 rev1y ago](https://www.amazon.com/dp/B0F5SPT7BZ) [**Bifold Door Lock Child Safety Locks for Double Doors & Closet Pantry Fits Bi-Fold Doors 1 1/8-1 3/8 Inch No Drill Installation (White 2 Pack)**Dolenor**$16.95**36 rev2y ago](https://www.amazon.com/dp/B0CHBQVX7J) [**Bifold Door Lock- Metal Double Door Child Safety Locks Keep Toddler Cats&Dogs Out of Pantry Closets Cabinets**TAMIDN**$13.52**291 rev3y ago](https://www.amazon.com/dp/B0C6T83HWY) [**INIRET 2 Packs Barn Door Latches2.75 x 2.02 Matte Black Stainless Steel barn gate flip Door Latch Bi-fold Door Lock Sliding Door Antique Lock Gate Latches Wine Cabinet Closet Door Latches**INIRET**$7.15**543 rev3y ago](https://www.amazon.com/dp/B0C5WQ6SSG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bifold Door Lock Child Safety Locks for Double Doors & Closet Pantry Fits Bi-Fold Doors 1 1/8-1 3/8 Inch No Drill Installation (White 2 Pack)**Dolenor**$16.95**4.6★**▲ 142%**](https://www.amazon.com/dp/B0CHBQVX7J) [**Bifold Door Lock White 3-Digit Password Keyless Cabinet Door Locks with Combination Sliding Pantry Lock Closet Door Lock for Double Barn Shed Door Yardlock for Garage Garden 1pcs**Plowatxi**$13.29**4.4★**▲ 109%**](https://www.amazon.com/dp/B0FCMZHD26) [**Bifold Door Lock- Metal Double Door Child Safety Locks Keep Toddler Cats&Dogs Out of Pantry Closets Cabinets**TAMIDN**$13.52**4.4★**▲ 23%**](https://www.amazon.com/dp/B0C6T83HWY) [**LatchSmart Bifold Door Lock (2 Pack) Child Safety Lock for Your Closet & Pantry Automatically Locks to Keep Toddlers Dogs & Cats Out Tool-Free Install**LatchSmart**$23.68**4.6★**— 8%**](https://www.amazon.com/dp/B0F5SPT7BZ) [**(2- Pack) - Safety Innovations Bi-fold Door Lock - Closet Protection Child and Pet Proof Bi-fold Door Lock - Tool-Free Installation - Unbreakable Clear Polycarbonate - for 1 3/8 Thick Wood Doors**Safety Innovations**$15.91**4.7★**— 2%**](https://www.amazon.com/dp/B001QKGLZQ)
**~~View all trending →~~**
## **What buyers say about closet door lock**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**17%
*“Easy to use”*
**Locking Mechanism**14%
*“But the locks are perfect for keeping curious cats out of the closets”*
**Advertised Vs Actual Product**13%
*“Works like a charm”*
**Assembly/Installation**11%
*“Easy install”*
**Design-Overall**6%
*“Simple design”*
**Durability**6%
*“Easy to use and durable”*
**Strength**5%
*“Its super sturdy”*
**Value For Money**5%
*“Definitely worth the purchase”*
**Security**4%
*“and secure”*
**Adhesion/Stickiness**3%
*“the adhesive stuck with no issues”*
### **What buyers complain about **
**Adhesion/Stickiness**10%
*“Didnt stick”*
**Locking Mechanism**9%
*“One of the locks was broken and completely unusable”*
**Strength**7%
*“Not the strongest”*
**Functionality-Overall**7%
*“Doesn't work”*
**Size-Overall**7%
*“Didn't fit,”*
**Color**6%
*“Disappointed Milky Grey”*
**Quality-Overall**5%
*“not the best”*
**Durability**4%
*“and feels like it's going to break in no time if I keep using it”*
**Print Quality**4%
**Thickness**4%
*“But my door is too thin”*
### **Top return reasons **
**Size-Overall**40%
**Compatibility-Overall**10%
**Functionality-Overall**9%
**Locking Mechanism**9%
**Adhesion/Stickiness**8%
**Defective Material/Parts**4%
**Advertised Vs Actual Product**3%
**Strength**2%
**Mechanism Issues**2%
**Thickness**2%
## **Common questions**
- **Is closet door lock profitable to sell on Amazon United States?**
- The niche generates $174K/yr across 11 tracked products. 90-day search growth is -5.9%. Flapen's verdict: Skip it (40/100).
- **How competitive is the closet door lock niche?**
- 9 brands and 16 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in closet door lock?**
- Top complaints mined from reviews: Adhesion/Stickiness, Locking Mechanism, Strength. The return rate is 3.2%.
- **When does demand for closet door lock peak?**
- Demand is steady year-round — the busiest month runs 1.9× the quietest.
- **What does it cost to enter the closet door lock niche?**
- Listings span $6.03–$31.16; the average listing price is $14.76 (sweet spot $15–$100). The average incumbent carries 1,852 reviews — the moat a new listing must climb.
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