phone lock box
Worth a lookShows beatable incumbent ratings (4.0★), but a small market ($50K/yr) keeps it on the watch list.
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Avg price
Great£22.68avg listing price — sweet spot $15–$100
Review moat
Great221.19avg incumbent reviews — the moat a new listing must climb
Price range
Great£8.48–£36.64cheapest 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.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
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dayear Phone Lock Box with Timer Phone Jail Portable Phone Lock Box Self-Control Safe Timed Lock Box for iPhone/Android Phone(Max6.7Inch) Help Kids/Adults Prevent Phone Addiction (White)
Dayear£27.524.3★223 rev

iDiskk Phone Lock Box with Timer Phone Jail Self-control Phone Safe Lock Box for All iPhone and Most Android Phones Electronic Timer Locker Gift for Kids Students Parents Lock Phone Away(Crystal)
iDiskk£31.264.4★1,622 rev

iDiskk Safe Timed Lock Box with Timer Phone Lock Box for Unplug from Phones Self-Control Timer Lock Box for Addiction Management Black
iDiskk£34.354.4★214 rev

Gemaxvoled Cell Phone Jail Lock Box Gold Mobile Phones Prison Lockable Cage for Classroom Family Time Party (Grey)
Gemaxvoled£8.483.6★764 rev

Rppiup Phone Lock Box with Timer Self-Control Timed lock box with timer phone jail Lock Box for iphone/android timers lock boxes Help Kids/Adults to Be Self-Discipline Prevent Phone Addiction
Rppiup£12.203.8★19 rev
Newest
by launch date
Ghshanog Wooden Phone Box Decorative Cell Phone Jail with Charging Holes 3 Sections Hold 6 Phones Self-Control Phones Jail Locker to Help Kids Students Adults Boost Your Mental Wellness
Ghshanog£13.620 rev

Enhance self-discipline: iDiskk phone box with timer lock for smartphone addicts stay focused during study work and relaxation aluminum alloy silver
iDiskk£27.0244 rev

ADDLIVE Phone Lock Box with Timer Portable Phone Lock Box Self-Control Timed LockBox Portable Phone Jail LockBox for I-Phone/Android Help Kids Adults Prevent PhoneAddiction (Green)
ADDLIVE£9.481 rev

SHINEOFI Cell Phone Lock Box Portable Phone Locker Case with 2 Keys Transparent Mobilephone Jail Storage Box for Kids Students Adults Focus Screen Self-control Timed Locking Container
SHINEOFI£12.293 rev

shaojian Timed Lockable Storage Box Small Safe Timed Medicine Storage Box Phone Lock Case Fridge Snack Locking Container Unplug from Phones Video Games Social Media Snacks&Cravings (gray)
shaojian£18.5522 rev
Trending
90-day click momentum
Ghshanog Wooden Phone Box Decorative Cell Phone Jail with Charging Holes 3 Sections Hold 6 Phones Self-Control Phones Jail Locker to Help Kids Students Adults Boost Your Mental Wellness
Ghshanog£13.620.0★

SHINEOFI Cell Phone Lock Box Portable Phone Locker Case with 2 Keys Transparent Mobilephone Jail Storage Box for Kids Students Adults Focus Screen Self-control Timed Locking Container
SHINEOFI£12.294.4★

Enhance self-discipline: iDiskk phone box with timer lock for smartphone addicts stay focused during study work and relaxation aluminum alloy silver
iDiskk£27.024.4★

shaojian Timed Lockable Storage Box Small Safe Timed Medicine Storage Box Phone Lock Case Fridge Snack Locking Container Unplug from Phones Video Games Social Media Snacks&Cravings (gray)
shaojian£18.553.8★

12/24 /36/48/60 Slots Cell Phone Locker Box Aluminum Alloy Lockable Military School Classrooms Put Mobile Phone Management Storage Cabinets On The Wall (Color : Silver Size : 24)
Taomeng£29.665.0★
What buyers say about phone lock box
What buyers praise and complain about, mined from review topics.What buyers love
“The lock box is easy to use”
“Easy to use”
“keeps our phones protected”
“As described”
“good product”
“The box is quite sturdy”
“held charge really well”
“it fits with plenty of room”
“The aesthetics are great”
“Good idea for pill storage”
What buyers complain about
“Lock box that will not lock”
“blurred so no chance of figuring out how to work it”
“Easy to break in to”
“Very flimsy”
“Other said it's cheap”
“Very poor quality”
“I had to break the box open. irreparably”
“there is no easy way to unlock it outside of the timer”
“It isn't a high-security safe”
“Though some phones like the older fold that is thicker won't fit in it”
Top return reasons
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.