Best Phone Lockboxes for Students During Study Sessions
Not every is worth considering in 2025.
We looked at reviews, specs, and overall performance to narrow it down.
The best option wasn’t the most expensive — but it delivered where it counts.
1
iDiskk Metal Lock Box, Lock Box for Phone with Timer to Help Kids,Students, AdultsSelf Control, Portable Smartphone Jail Storage for...
9.8
Amazon.com
2
Phone Locker Box, Rechargeable Timed Lock Box, Phones Study Discipline Tool, Lightweight Focus Storage for Students Kids Adults, 8.27x3.66x0.91 inches, Blue,...
9.2
Amazon.com
3
Phone Lock Box with Timer, Portable Cell Phone Lock Box, Time Lock Box for Phone and Android Phone, Help Kids,Students, Adults Focus Back,Prevent Excessive...
8.8
Amazon.com
4
ZORVIDSON 36 Slots Cell Phone Locker for Classroom, Portable Phone Holder Box, Wall Mount Phone Lock Box with Key, Lightweight Phone Storage Organizer...
8.7
Amazon.com
5
Timed Lock Box For Phone - Rechargeable Locking Case For And Study | Battery Operated Device For Self-Discipline, Ideal For Students In Bedrooms, Classrooms,...
7.7
Amazon.com
Top Pick
This is the product that stood out most — for performance, price, and overall value.
iDiskk Metal Lock Box, Lock Box for Phone with Timer to Help Kids,Students, AdultsSelf Control, Portable Smartphone Jail Storage for...
$31.99
$35.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | iDiskk-LOCKER05 |
| Model | LOCK05-Grey |
| Color | Grey |
- 【Rugged Metal Phone Lock Box】Crafted from heavy-duty metal, this phone lock box offers industrial-grade durability to safeguard your device from drops, scratches, and accidental damage. Perfect for reducing phone addiction, enhancing focus, or creating boundaries in digital-heavy environments. Trust in cell phone lock box rugged build to keep your device safe while you prioritize what matters most.
- 【Emergency hole for answering calls】The timed lock box is desiigned for emergency calls or messages. This means that you won't have to worry about missing important calls or messages even while your phone is locked away.
- 【Unbreakable Self-Discipline: No Override Once Locked】This cell phone lock is your ultimate commitment device for digital devices. Once you set the timer and initiate the phone lock, the box stays sealed until the countdown ends. Perfect for users who need uncompromising focus, it forces intentional screen breaks to boost productivity, eliminate procrastination. (NOTE: It gives you 10 secs to hesitate before locking, after the 10 secs timer count down, the box will lock automatically.)
- 【Wide compatibility】 The phone lock box is help to lock away your phone and keeps it out of reach for as long as you chose,large phones such as iPhone 16/15/14/Pro/Max/Plus or Samsung/Google will fit.(We’ve got you coveredthe inner size:6.85*3.62*0.94inch)
- 【60 day persistent operation with automatic timer】This phone lock box can be used continuously for up to 60 days after being fully charged, with a super long standby time of over 120 days. The maximum timer setting reaches 99 hours and 59 minutes, which can meet your various needs. NOTE: This phone lock box only has five emergency unlocking opportunities, use with caution.
More Worth Considering
Here are the other options we recommend. Each brings something different to the table, depending on what you’re looking for.
iDiskk Metal Lock Box, Lock Box for Phone with Timer to Help Kids,Students, AdultsSelf Control, Portable Smartphone Jail Storage for...
$31.99
$35.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | iDiskk-LOCKER05 |
| Model | LOCK05-Grey |
| Color | Grey |
- 【Rugged Metal Phone Lock Box】Crafted from heavy-duty metal, this phone lock box offers industrial-grade durability to safeguard your device from drops, scratches, and accidental damage. Perfect for reducing phone addiction, enhancing focus, or creating boundaries in digital-heavy environments. Trust in cell phone lock box rugged build to keep your device safe while you prioritize what matters most.
- 【Emergency hole for answering calls】The timed lock box is desiigned for emergency calls or messages. This means that you won't have to worry about missing important calls or messages even while your phone is locked away.
- 【Unbreakable Self-Discipline: No Override Once Locked】This cell phone lock is your ultimate commitment device for digital devices. Once you set the timer and initiate the phone lock, the box stays sealed until the countdown ends. Perfect for users who need uncompromising focus, it forces intentional screen breaks to boost productivity, eliminate procrastination. (NOTE: It gives you 10 secs to hesitate before locking, after the 10 secs timer count down, the box will lock automatically.)
- 【Wide compatibility】 The phone lock box is help to lock away your phone and keeps it out of reach for as long as you chose,large phones such as iPhone 16/15/14/Pro/Max/Plus or Samsung/Google will fit.(We’ve got you coveredthe inner size:6.85*3.62*0.94inch)
- 【60 day persistent operation with automatic timer】This phone lock box can be used continuously for up to 60 days after being fully charged, with a super long standby time of over 120 days. The maximum timer setting reaches 99 hours and 59 minutes, which can meet your various needs. NOTE: This phone lock box only has five emergency unlocking opportunities, use with caution.
Phone Locker Box, Rechargeable Timed Lock Box, Phones Study Discipline Tool, Lightweight Focus Storage for Students Kids Adults, 8.27x3.66x0.91 inches, Blue,...
$13.39
in stock
Amazon.com
Features
| Part Number | TRF4YYZLQW7KF34K4C0 |
| Model | TRF4YYZLQW7KF34K4C0 |
| Color | Green |
| Size | Refer to description |
- This rechargeable timed phone locker box is a smart self-discipline accessory for kids students and adults helping to reduce distractions during school study or work hours by locking away phones for a set time duration to build focus
- Designed for self-control and digital detox this timed phone storage box helps students manage screen time and stay productive by setting countdowns that only unlock after the full session has passed promoting accountability
- Lightweight and portable design makes this phone lock box ideal for use in classrooms study libraries or at home allowing users to reinforce time management habits without permanently losing access to their devices
- Fits most standard-sized smartphones including cases and small devices providing a secure locking system with clear time display ensuring devices remain safely enclosed while promoting concentration and task completion
- Ideal for group learning and training environments this phone locker is great for peer accountability screen-free group challenges and enforcing focus during exams meetings or creative projects without digital interruptions
Phone Lock Box with Timer, Portable Cell Phone Lock Box, Time Lock Box for Phone and Android Phone, Help Kids,Students, Adults Focus Back,Prevent Excessive...
$9.99
in stock
Amazon.com
Features
| Part Number | GINTBN-ecf3bc |
| Color | Blue |
- FITS MOST CASELESS PHONES: The internal dimensions of the phone lock case with charger are approximately 6.77 x 3.35 x 0.63 inches, compatible with14/14 Pro/14Pro Max/13/12/11/X/XR/XS/8/7/6 plus, and more. Note: Phones with thick and large cases may not fit the case. Note: Thick and large mobile phones may not be suitable for this mobile phone sol case.
- IMMEDIATE CHANGE: If your mobile phone habits are interfering with your health, relationships and responsibilities, it may be time to make some changes.Studies have shown that a mobile phone cord case with timer can effectively increase your time away from your phone to focus on work, study and life!
- Maximum focus: the opaque box keeps you from noticing notifications on the lock screen; you can answer/hang up calls from the four-leaf clover window; there are no screws on the outside, making it hard to break it. Powerful strategies for better habits
- Fault Tolerance: Press and hold the big button for 2 seconds to confirm the time setting, then there will be a 5 seconds countdown hesitation period.During the hesitation period, you can cancel the setting by clicking any button, otherwise it will be locked. As a last resort, press and hold the big button for 10 seconds to unlock it urgently, you can only use it twice in your life, please use it carefully!
- PORTABLE LONG STANDBY: Compact and light weight, similar to a mobile phone, 30 minutes full charge, can standby for 30 days. Feel free to bring the lockable storage box to the office, classroom, library and study room
ZORVIDSON 36 Slots Cell Phone Locker for Classroom, Portable Phone Holder Box, Wall Mount Phone Lock Box with Key, Lightweight Phone Storage Organizer...
$71.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | R2324-BK |
| Model | R2324-BK |
| Color | Black |
| Size | 36 Slots |
- 36-Cell Phone Positions: This cell phone holder with a 36 slots is for management of students or employees' mobile phones to avoid distraction.Perfect for school classroom and meeting room.
- Locking Phone Box: The mobile phone storage box is equipped with a key lock, providing an added level of security with two entry keys included.
- Sturdy and Portable: Made of durable aluminum alloy frame + MDF+ABS with a handle, this cell phone lock box offers both strength and portablity.
- Wall Mount Design: The cell phone storage locker comes with pre-drilled holes and installation hardware for easily setup and hangs on the wall, saving space and convenient
- Versatile: Ideal for school,classrooms, offices,factories, phone repair shops, beauty salons, restaurants, and more, ensuring an efficient and convenient system for phone storage.
Timed Lock Box For Phone - Rechargeable Locking Case For And Study | Battery Operated Device For Self-Discipline, Ideal For Students In Bedrooms, Classrooms,...
$14.19
in stock
Amazon.com
Features
| Part Number | RPF0UELM6UEZ9C9ISA7M |
| Model | RPF0UELM6UEZ9C9ISA7M |
| Color | Green |
| Size | Refer to description |
- Boost Discipline & Productivity: By cutting down -distractions, this phone lock box enables a more focused approach to work and personal life, fostering improvement in time management and habit formation, ultimately safeguarding your health and relationships
- Convenient Compatibility: Phone Lock Box With -Timer fits most unshelled cell phones, ensuring convenient compatibility; not suitable for thick and large phones or cases
- Opaque Design: Crafted with a non-transparent- shell and no exterior screws, the secure lock box prevents distractions, allowing you to handle calls via the clover window effortlessly
- Use Easily: Protect your phone with the ability to unlock -urgently only twice by pressing and holding the big button for 10 seconds. Confirm the time setting by long-pressing the large button for 2 seconds, then cancel within 5 seconds by clicking any button during the hesitation period
- Carry Simply: 30-minute charging ensures -constant use, while its lightweight build and compact design make it effortless to carry and store, with an impressive standby time of 30 days
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