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52

phone lock box

Worth a look

Shows beatable incumbent ratings (4.0★), but a small market ($50K/yr) keeps it on the watch list.

Market size 12Growth 22Conversion 21Competition 59Returns 66Price range 76Avg price 94Brand share 70Review moat 89Quality gap 94

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Avg price

Great£22.68

avg listing price — sweet spot $15–$100

Review moat

Great221.19

avg incumbent reviews — the moat a new listing must climb

Price range

Great£8.48–£36.64

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Good63%

top-5 brand share — brands hold most of the demand

Returns

Good2.4%

return rate — above 5% kills the launch gate

Competition

Good50%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-5.0%

90-day search growth — must beat 0% to launch

Conversion

Bad1.6%

search→purchase rate — share of searches ending in a sale

Market size

Bad£50K

£50K/yr · 134K searches

According to Flapen's Amazon United Kingdom niche tracking, phone lock box is a £50K/yr Amazon United Kingdom market (134K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Dec. Verdict: Worth a look — 52/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

phone lock box market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
£57K–£68K
units × avg price
Conversion rate
1.6%
Avg BSR
#386
Page quality
0%
Prime
88%
Sponsored
88%
Out of stock
7.7%
Avg brand age
33 months
Avg seller age
197 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

24 rising

Sellers

30

Top-5 brand share

63%

Top 20: 96%

Top-5 click share

50%

Top 20: 88%

Open market

32%

  • iDiskk28%
  • Dayear15%
  • Rppiup8%
  • Gemaxvoled7%
  • Lonnalee5%
  • chefeggukk5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.0% search growth over the last 90 days.
6K4KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

Top phone lock box search terms

  • phone lock box56K/yr
  • phone box18K/yr
  • phone lock box with timer20K/yr
  • phone safe14K/yr
  • phone locker9K/yr
  • phone box for family time6K/yr
  • phone lock7K/yr
  • mobile phone lock box4K/yr
All search terms

Top phone lock box 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%4%£2K8%£4K12%£6K16%£8K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about phone lock box

What buyers praise and complain about, mined from review topics.

What buyers love

Locking Mechanism15%

“The lock box is easy to use”

Ease Of Use10%

“Easy to use”

Security8%

“keeps our phones protected”

Advertised Vs Actual Product8%

“As described”

Quality-Overall6%

“good product”

Strength4%

“The box is quite sturdy”

Charging4%

“held charge really well”

Size-Overall4%

“it fits with plenty of room”

Design-Overall4%

“The aesthetics are great”

Storage Capacity3%

“Good idea for pill storage”

What buyers complain about

Locking Mechanism12%

“Lock box that will not lock”

Instructions/User Manual/Troubleshooting10%

“blurred so no chance of figuring out how to work it”

Durability10%

“Easy to break in to”

Strength9%

“Very flimsy”

Value For Money6%

“Other said it's cheap”

Quality-Overall4%

“Very poor quality”

Functionality-Overall2%

“I had to break the box open. irreparably”

Alarm/Timer Accuracy2%

“there is no easy way to unlock it outside of the timer”

Security2%

“It isn't a high-security safe”

Thickness1%

“Though some phones like the older fold that is thicker won't fit in it”

Top return reasons

Size-Overall35%
Locking Mechanism13%
Functionality-Overall9%
Strength8%
Defective Material/Parts7%
Quality-Overall4%
Alarm/Timer Accuracy4%
Mechanism Issues3%
Material Quality2%
Compatibility-Overall2%

Common questions

Is phone lock box profitable to sell on Amazon United Kingdom?
The niche generates £50K/yr across 32 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -5.0%. Flapen's verdict: Worth a look (52/100).
How competitive is the phone lock box niche?
24 brands and 30 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in phone lock box?
Top complaints mined from reviews: Locking Mechanism, Instructions/User Manual/Troubleshooting, Durability. The return rate is 2.4%.
When does demand for phone lock box peak?
Demand peaks in Dec; the busiest month runs 1.7× the quietest.
What does it cost to enter the phone lock box niche?
Listings span £8.48–£36.64; the average listing price is £22.68 (sweet spot $15–$100). The average incumbent carries 221 reviews — the moat a new listing must climb.