---
title: "File Cabinet Lock — $139K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/file-cabinet-lock"
last_updated: "2026-08-09T09:55:49.034Z"
locale: en
meta:
description: "Niche score 61/100 · $139K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 61/100 · $139K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "File Cabinet Lock — $139K/yr Amazon US Niche (2026) - Flapen"
---
# **file cabinet lock**
**Worth a look**
Shows no brand lock-in (top 5 brands take 27% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 31Growth 21Conversion 49Competition 94Returns 59Price range 78Avg price 68Brand share 97Review moat 71Quality gap 75
**Brand share**
**Incredible****27%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****21%**
top-5 click share — an open shelf
**Price range**
**Great****$5.43–$49.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****666.26**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$14.18**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$139K**
$139K/yr · 251K searches
**Growth**
**Bad****-7.6%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, file cabinet lock is a $139K/yr Amazon United States market (251K searches/yr). The top 5 brands hold 27% of demand. Verdict: Worth a look — 61/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **file cabinet lock market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$142K–$177K**
- units × avg price
- **Conversion rate**
- **3.9%**
- **Avg BSR**
- **#167**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **1.3%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.
**Brands**
**69 **▲rising
**Sellers**
**101**
**Top-5 brand share**
**27%**
Top 20: 62%
**Top-5 click share**
**21%**
Top 20: 51%
**Open market**
**69%**
- PRIME-LINE8% - HOWDIA7% - TIJTJHC5% - Bates Choice4% - Guardianite4% - Coipdfty3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.6% search growth over the last 90 days.
6K4KSpike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/baby-products/file-cabinet-lock/trend)
## **Top file cabinet lock search terms**
- **file cabinet lock**45K/yr-10.5%3.4% conv. - **desk lock**24K/yr-9.8%3.3% conv. - **desk drawer lock**23K/yr-14.3%2.8% conv. - **file cabinet locks**21K/yr-13.8%2.6% conv. - **cabinet locks with combination**24K/yr-26.1%4.2% conv. - **filing cabinet lock**15K/yr-11.4%3.2% conv. - **desk locks for drawers with key**16K/yr-12.9%3.3% conv. - **cabinet lock with code**8K/yr+16.1%5.0% conv. - **combination cabinet lock**6K/yr+58.7%3.4% conv. - **cabinet combination lock**8K/yr-14.3%3.8% conv. [**All search terms **](https://flapen.com/research/us/baby-products/file-cabinet-lock/search-terms)
## **Top file cabinet 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%2%$3K4%$6K6%$8K8%$11K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**HOWDIA 2 Pcs Drawer Lock Cabinet Locks with Keys Zinc Alloy Desk Locks File Cabinet Lock for Furniture Locker Showcase Locking Rod Length 40mm Cylinder Diameter 16mm (Black Keyed Different)**HOWDIA**$8.88**4.3★1,194 rev](https://www.amazon.com/dp/B07JB74JVK) [2**Prime-Line U 9945 Drawer and Cabinet Lock Secure Important Files and Drawers 1 1/8 In. Diecast Stainless Steel Fits on 13/16 In. Max Panel Thickness Single Pack**PRIME-LINE**$8.33**4.3★6,871 rev](https://www.amazon.com/dp/B000BDB686) [3**TIJTJHC Fridge Lock 2PCS Upgraded Refrigerator Lock for Freezer Cabinets and Drawers Air Fryer Closets Windows Doors Durable ABS with Adhesive Backing Easy Install No Tools Needed Black**TIJTJHC**$6.50**4.5★1,590 rev](https://www.amazon.com/dp/B0D5B94DS8) [4**Bates- Cabinet Locks with Keys 5/8 Long 3 Pack Cam Locks for Cabinets Keyed Alike File Cabinet Lock with Key**Bates Choice**$8.70**4.4★197 rev](https://www.amazon.com/dp/B0DDJS11ZD) [5**File Cabinet Lock Kit Replacement for HON F24 & F28 - Vertical Filing Cabinet Lock Kit Keyed Different**Trdzi**$12.57**4.2★95 rev](https://www.amazon.com/dp/B0DM1GR9CS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**4 Pack Cabinet Locks with Combination U Shaped Sliding Cabinet Door Lock Child Proof Cupboard Locks Baby Proof Adjustable Safety Lock for Closet Code Latches Knob Handle Drawers - Black**URYAZO**$12.66**64 rev8mo ago](https://www.amazon.com/dp/B0FXRWN1YN) [**File Cabinet Lock Kit Replacement for HON F24 & F28 - Vertical Filing Cabinet Lock Kit Keyed Different**Trdzi**$12.57**95 rev1y ago](https://www.amazon.com/dp/B0DM1GR9CS) [**Himake Refrigerator Lock Combination Lock for Refrigerator Cabinets Drawers Heavy Duty Fridge Lock Easy Install No Keys Needed (Black-2Pack)**Himake**$13.52**260 rev1y ago](https://www.amazon.com/dp/B0DM1NLMB7) [**Bates- Cabinet Locks with Keys 5/8 Long 3 Pack Cam Locks for Cabinets Keyed Alike File Cabinet Lock with Key**Bates Choice**$8.70**197 rev1y ago](https://www.amazon.com/dp/B0DDJS11ZD) [**TIJTJHC Fridge Lock 2PCS Upgraded Refrigerator Lock for Freezer Cabinets and Drawers Air Fryer Closets Windows Doors Durable ABS with Adhesive Backing Easy Install No Tools Needed Black**TIJTJHC**$6.50**1,590 rev2y ago](https://www.amazon.com/dp/B0D5B94DS8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4 Pack Cabinet Locks with Combination U Shaped Sliding Cabinet Door Lock Child Proof Cupboard Locks Baby Proof Adjustable Safety Lock for Closet Code Latches Knob Handle Drawers - Black**URYAZO**$12.66**3.6★**▲ 220%**](https://www.amazon.com/dp/B0FXRWN1YN) [**2 Pack Refrigerator Locks with 4 Keys Child Safety Lock for Fridge Door Locks Cabinets Freezer Desk Drawers Wardrobes Closets Windows-No Tools Need or Drill (Patent)**WILNIRY**$7.69**4.5★**▲ 131%**](https://www.amazon.com/dp/B0CW962XPG) [**File Cabinet Lock Kit Replacement for HON F24 & F28 - Vertical Filing Cabinet Lock Kit Keyed Different**Trdzi**$12.57**4.2★**▲ 71%**](https://www.amazon.com/dp/B0DM1GR9CS) [**Himake Refrigerator Lock Combination Lock for Refrigerator Cabinets Drawers Heavy Duty Fridge Lock Easy Install No Keys Needed (Black-2Pack)**Himake**$13.52**4.2★**▲ 65%**](https://www.amazon.com/dp/B0DM1NLMB7) [**HexinYigjly 6 Pieces cam Lock File Cabinet Cylinder Cam Lock (1 Key Opens All) 5/8 Inch Keyed Cylinder for Security File Drawer Mailbox RV Camper Door Storage Toolbox Replacement Tool -The Same Key**HexinYigjly**$8.09**4.1★**▲ 62%**](https://www.amazon.com/dp/B0CGXHFHZG)
**~~View all trending →~~**
## **What buyers say about file cabinet lock**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Locking Mechanism**21%
*“Smart lock”*
**Assembly/Installation**9%
*“Easy set up”*
**Quality-Overall**8%
*“The build quality feels good and it's sturdy”*
**Ease Of Use**7%
*“easy to do”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Adhesion/Stickiness**6%
*“Adhesive is strong”*
**Value For Money**6%
*“Great deal”*
**Size-Overall**5%
*“Amazing fit”*
**Efficiency**5%
*“Works good to keep the dog out the freezer”*
**Strength**5%
*“he metal seems sturdy and durable”*
### **What buyers complain about **
**Locking Mechanism**17%
*“Doesnt lock”*
**Durability**11%
*“Breaks easily”*
**Quality-Overall**8%
*“Poor Quality”*
**Adhesion/Stickiness**8%
*“Doesnt stick well”*
**Functionality-Overall**6%
*“Dont work right”*
**Size-Overall**5%
*“Very large”*
**Material Quality**3%
*“Cheap material”*
**Ease Of Use**3%
*“hard to read”*
**Strength**3%
*“A bit flimsy”*
**Instructions/User Manual/Troubleshooting**3%
*“Instructions are not super”*
### **Top return reasons **
**Size-Overall**43%
**Locking Mechanism**14%
**Functionality-Overall**9%
**Advertised Vs Actual Product**6%
**Adhesion/Stickiness**5%
**Compatibility-Overall**5%
**Defective Material/Parts**3%
**Mechanism Issues**2%
**Quality-Overall**2%
**Material Quality**2%
## **Common questions**
- **Is file cabinet lock profitable to sell on Amazon United States?**
- The niche generates $139K/yr across 92 tracked products. 2 of 14 products launched in the last 360 days are still selling. 90-day search growth is -7.6%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the file cabinet lock niche?**
- 69 brands and 101 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 27% of demand.
- **What do buyers complain about in file cabinet lock?**
- Top complaints mined from reviews: Locking Mechanism, Durability, Quality-Overall. The return rate is 2.6%.
- **When does demand for file cabinet lock peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the file cabinet lock niche?**
- Listings span $5.43–$49.94; the average listing price is $14.18 (sweet spot $15–$100). The average incumbent carries 666 reviews — the moat a new listing must climb.
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