---
title: "Key Safe — £3.0M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/key-safe"
last_updated: "2026-07-31T05:30:04.439Z"
locale: en
meta:
description: "Niche score 60/100 · £3.0M/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 60/100 · £3.0M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Key Safe — £3.0M/yr Amazon UK Niche (2026) - Flapen"
---
# **key safe**
**Worth a look**
Shows a $3.0M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 96Growth 24Conversion 89Competition 32Returns 94Price range 81Avg price 77Brand share 57Review moat 26Quality gap 42
**Market size**
**Incredible****£3.0M**
£3.0M/yr · 1.9M searches
**Returns**
**Great****1.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****£6.23–£55.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****£15.68**
avg listing price — sweet spot $15–$100
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****3,902.33**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-1.5%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, key safe is a £3.0M/yr Amazon United Kingdom market (1.9M searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 60/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **key safe market data**
- **Units sold / yr**
- **150K–200K**
- avg 6,000–8,000/product
- **Revenue / yr**
- **£2.4M–£3.1M**
- units × avg price
- **Conversion rate**
- **10.4%**
- **Avg BSR**
- **#43**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**24%**
- Master Lock30% - XShield23% - Mohard6% - Mitoymia6% - LauCentral5% - SHIELD HARDWARE5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -1.5% search growth over the last 90 days.
40K30KSpike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/key-safe/trend)
## **Top key safe search terms**
- **key safe**650K/yr+0.6%8.6% conv. - **lock box**232K/yr+0.5%3.7% conv. - **key safe wall mounted**191K/yr-15.4%9.6% conv. - **key box**140K/yr-3.4%4.8% conv. - **key safe outdoor**88K/yr-11.5%8.9% conv. - **key lock box outdoor**80K/yr+4.0%10.4% conv. - **keysafe**67K/yr-11.3%9.2% conv. - **key boxes wall mounted**61K/yr-15.2%7.0% conv. - **key lock box**53K/yr-2.8%7.7% conv. - **keysafe wall mounted outside**50K/yr-10.5%11.0% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/key-safe/search-terms)
## **Top key safe 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%£304K20%£608K30%£912K40%£1.2M101001K10K100K 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**Master Lock Key Safe 5401EURD Wall Mounted Medium Strong Outdoor Weather Resistant Construction - Mounting Hardware Included**Master Lock**£13.40**4.6★26,949 rev](https://www.amazon.co.uk/dp/B000JTIX3S) [2**XShield 4-digit Combination Key Safe | Wall-mount Lock Box | Weatherproof & Heavy-duty | Large Capacity For Keys & Access Cards | Outdoor Security Lockbox For Home & Business**XShield**£6.23**4.5★516 rev](https://www.amazon.co.uk/dp/B0F48FBBYF) [3**Mitoymia Key Safe Wall Mounted-Key Lock Box with 4 Digit Combination -Key Box to Share Keysafes Outside Approved-Lockbox- Key Safe Gray (H001)**Mitoymia**£7.68**4.6★1,898 rev](https://www.amazon.co.uk/dp/B0C6PZT26Q) [4**LauCentral Key Safe Wall Mounted Enhanced Security 4 Digit Combination Key Safe Lock Box Outdoor Weatherproof for Share & Secure Keys For Home & Business**LauCentral**£6.61**4.4★641 rev](https://www.amazon.co.uk/dp/B0CJJQT1XZ) [5**Key Safe Combination Lock Box - Wall Mounted Heavy Duty Waterproof Key Storage**SHIELD HARDWARE**£13.97**4.6★226 rev](https://www.amazon.co.uk/dp/B0DWTB741H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Mohard Key Safe Wall Mounted with Resettable Spare Key 4 Digit Combination Key Lock Box Outdoor Heavy Duty Weatherproof Large Capacity Keysafe Storage Key Box for Home Apartment Office Garage**Mohard**£20.11**339 rev8mo ago](https://www.amazon.co.uk/dp/B0FX2T37X8) [**Mohard Key Safe Wall Mounted 12 Digit Combination Security Lock Box with Code Large Capacity & Weatherproof Push Button Keysafe Outdoor Spare Storage Keybox for Home Office Garage School**Mohard**£18.56**950 rev1y ago](https://www.amazon.co.uk/dp/B0F6T9415X) [**XShield 4-digit Combination Key Safe | Wall-mount Lock Box | Weatherproof & Heavy-duty | Large Capacity For Keys & Access Cards | Outdoor Security Lockbox For Home & Business**XShield**£6.23**516 rev1y ago](https://www.amazon.co.uk/dp/B0F48FBBYF) [**XShield 12-digit Combination Key Safe | Wall-mount Lock Box | Weatherproof & Heavy-duty | Large Capacity For Keys & Access Cards | Outdoor Security Lockbox For Home & Business**XShield**£13.95**516 rev1y ago](https://www.amazon.co.uk/dp/B0F48W3TP1) [**Key Safe Combination Lock Box - Wall Mounted Heavy Duty Waterproof Key Storage**SHIELD HARDWARE**£13.97**226 rev1y ago](https://www.amazon.co.uk/dp/B0DWTB741H)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**XShield 12-digit Combination Key Safe | Wall-mount Lock Box | Weatherproof & Heavy-duty | Large Capacity For Keys & Access Cards | Outdoor Security Lockbox For Home & Business**XShield**£13.95**4.5★**▲ 172%**](https://www.amazon.co.uk/dp/B0F48W3TP1) [**Mohard Key Safe Wall Mounted with Resettable Spare Key 4 Digit Combination Key Lock Box Outdoor Heavy Duty Weatherproof Large Capacity Keysafe Storage Key Box for Home Apartment Office Garage**Mohard**£20.11**4.7★**▲ 102%**](https://www.amazon.co.uk/dp/B0FX2T37X8) [**Mohard Key Safe Wall Mounted 12 Digit Combination Security Lock Box with Code Large Capacity & Weatherproof Push Button Keysafe Outdoor Spare Storage Keybox for Home Office Garage School**Mohard**£18.56**4.5★**▲ 77%**](https://www.amazon.co.uk/dp/B0F6T9415X) [**XShield 4-digit Combination Key Safe | Wall-mount Lock Box | Weatherproof & Heavy-duty | Large Capacity For Keys & Access Cards | Outdoor Security Lockbox For Home & Business**XShield**£6.23**4.5★**▲ 76%**](https://www.amazon.co.uk/dp/B0F48FBBYF) [**Key Safe Combination Lock Box - Wall Mounted Heavy Duty Waterproof Key Storage**SHIELD HARDWARE**£13.97**4.6★**▲ 49%**](https://www.amazon.co.uk/dp/B0DWTB741H)
**~~View all trending →~~**
## **What buyers say about key safe**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Excellent product”*
**Locking Mechanism**12%
*“locking mechanism look pretty robust”*
**Assembly/Installation**12%
*“Easy set up”*
**Strength**11%
*“Sturdy construction and well designed”*
**Value For Money**10%
*“Excellent value”*
**Size-Overall**7%
*“Easy fit”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Ease Of Use**6%
*“Easy to use”*
**Security**6%
*“Strong and secure”*
**Durability**1%
*“The safe is very durable”*
### **What buyers complain about **
**Durability**15%
*“Broke within a week”*
**Locking Mechanism**8%
*“Poor quality locking mechanism”*
**Quality-Overall**7%
*“Cheap and poorly made”*
**Ease Of Use**7%
*“Sometimes difficult to open”*
**Strength**6%
*“Unit looks a bit fragile”*
**Functionality-Overall**5%
*“Never worked”*
**Jamming/Clogging**4%
*“Jammed after 5 months”*
**Size-Overall**4%
*“Not fit for purpose”*
**Assembly/Installation**4%
*“However, installation posed several problems”*
**Instructions/User Manual/Troubleshooting**3%
*“poor instructions on how to change code”*
### **Top return reasons **
**Size-Overall**24%
**Functionality-Overall**16%
**Locking Mechanism**13%
**Defective Material/Parts**6%
**Quality-Overall**4%
**Mechanism Issues**4%
**Strength**3%
**Material Quality**3%
**Assembly/Installation**3%
**Weight Heavy**2%
## **Common questions**
- **Is key safe profitable to sell on Amazon United Kingdom?**
- The niche generates £3.0M/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.5%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the key safe niche?**
- 13 brands and 34 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in key safe?**
- Top complaints mined from reviews: Durability, Locking Mechanism, Quality-Overall. The return rate is 1.0%.
- **When does demand for key safe peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the key safe niche?**
- Listings span £6.23–£55.66; the average listing price is £15.68 (sweet spot $15–$100). The average incumbent carries 3,902 reviews — the moat a new listing must climb.
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