hide electronics in phone hiding spots (Stash Cases)
For ordinary discreet storage, use a lockable, ventilated phone cubby that stays easy to inspect and service. Do not charge a phone inside a sealed or insulated compartment. First check the location, the device and charger instructions, and any applicable electrical clearances. Then test charging with the cubby open and stop if the phone or charger gets too hot.
A small storage case can keep a phone out of casual view and help manage cables. But hiding a charging device in a closed space can trap heat, and covering electrical equipment can block access needed for service. I can help with safe, discreet storage; I can’t provide plans to conceal electronics to defeat inspection or discovery.
The practical goal is simple: keep the phone secure from casual handling, while leaving it visible enough to inspect, reachable to remove, and exposed to room air when charging. The steps below focus on a cubby or storage case that meets those needs without pretending that one size, vent, or clearance works in every home.
Survey the Location and Applicable Clearances
A location survey is a check of the space before choosing or building a cubby. It helps you spot heat, wiring, combustible finishes, and electrical equipment that needs access. A phone-storage cubby does not automatically need the clearances that apply to electrical equipment, but it must not obstruct them where they do apply.
Start by checking what is behind and around the proposed spot. Look for receptacles, junction boxes, ventilation openings, heaters, and electrical panels or other equipment that may need service access. Do not cover a box or an opening, or place the cubby where it blocks access to equipment.
NEC 110.26(A) sets working-space rules for certain electrical equipment. In applicable cases, the space is generally at least 30 inches wide, or the equipment width if greater, and 6.5 feet high. The required depth depends on conditions; 3 feet applies in some cases, not all. These are not blanket dimensions for phone-storage furniture. Check the locally adopted code and ask a qualified electrician if you are unsure whether the rule applies.
Also note nearby heat sources and the cubby’s materials. A warm cupboard, insulated wall cavity, or spot beside a heater is a poor choice for charging. If you cannot confirm that the area is safe and accessible, choose another location or store the phone without charging it there.
Next step: Mark the location and confirm it will not cover wiring access, vents, or required equipment working space.
Size the Cubby for Access, Cables, and Ventilation
A cubby should fit the actual phone and charging setup, not a guessed standard size. Leave enough room to remove the phone easily, route its cable without pinching or sharp bends, and keep the charger exposed to room air. There is no universal dimension or vent size for every device and storage case.
Measure the phone with any case attached. Then account for the charger, cable connector, and the space needed to lift or slide the phone out. Check the phone and charger instructions for operating conditions and required clearance. Those instructions take priority over a general rule of thumb.
| Check | What to measure or confirm | Why it matters |
|---|---|---|
| Phone fit | Phone length, width, and case depth | The device should come out without force |
| Cable path | Connector size and cable bend | A pinched cable can be damaged |
| Charger position | Charger dimensions and access | The charger should not be trapped or covered |
| Air exposure | Whether the phone and charger sit in room air | Closed spaces can hold heat |
| Service access | Nearby boxes, outlets, and equipment | The cubby must not block inspection or repair |
A small hole or slot does not prove that airflow is safe. There is no universal code airflow rate, or CFM, for a phone cubby. CFM means cubic feet of air moved per minute, but guessing a value cannot confirm that a particular phone will stay within its operating limits. Do not charge the device in a closed or insulated compartment.
Next step: Make a cardboard mock-up or use a removable organizer to check fit and access before building a fixed cubby.
Build Without Blocking Electrical Service or Airflow
A discreet cubby can be part of furniture or a storage case, provided it remains accessible and does not cover electrical equipment. Build it so the phone can be removed without tools and the charger is not buried behind a panel. Use materials suitable for the location and keep the charging area open to room air.
Before cutting, drilling, or fastening, identify what is behind the surface. Do not drill near unknown wiring or into a wall cavity unless you know what is there. Do not cover receptacles, junction boxes, ventilation openings, or electrical equipment. If the work involves wiring, a new receptacle, or uncertainty about what is inside the wall, use a qualified electrician.
Use a listed charger and the accessories specified for the device. NEC 110.3(B) requires listed or labeled equipment to be installed and used according to its listing and labeling instructions. UL 62368-1 is a safety standard relevant to many information and communications technology products, but the standard alone does not establish that a particular charger or setup is suitable. Check the product’s markings and instructions.
A lock can help limit casual access, but it should not make the device hard to remove in an urgent situation or prevent inspection. Avoid designs that disguise the cubby as an electrical box, block access with furniture, or encourage charging in a hidden, sealed space.
Next step: Keep the storage function separate from the building’s electrical service. If installation changes wiring or wall structure, pause and get qualified help.
Verify Listing Instructions, Temperature, and Accessibility
A final check means confirming the setup works under the device maker’s instructions, not simply checking that the phone fits. Charge only in an open, accessible position, keep the charger exposed to room air, and check for abnormal heat. If the phone or charger overheats, stop charging and move it to an open area.
Test the setup with the cubby open. Confirm the phone is easy to remove, the cable is not strained, and the charger is not covered by fabric, padding, or stored items. Follow the phone and charger makers’ operating instructions; do not rely on a guessed temperature limit or airflow rate.
If the device becomes unusually hot, stop charging and disconnect it if safe to do so. Let it cool in an open area. Check the manufacturer’s guidance before using it again, especially if the cable, charger, or phone looks damaged. A vent does not guarantee safe temperatures, and a closed compartment can still trap heat.
| Observation during the test | Practical response |
|---|---|
| Phone and charger remain within their stated operating conditions | Keep the cubby accessible and continue to follow product instructions |
| Phone is warm but the maker’s guidance is unclear | Stop and check the device instructions before charging again |
| Phone or charger overheats, smells unusual, or shows damage | Stop charging; do not continue using suspect equipment |
| Cable is pinched or hard to reach | Change the route or cubby layout |
| Cubby must be closed to keep the phone hidden | Do not charge the phone inside it |
Next step: Make access and safe charging more important than keeping the phone completely out of sight.
Practical Planning Examples
These are planning examples, not reports of specific installations. They show how I would assess common storage needs without inventing a universal design. In each case, the key questions are whether the device is accessible, whether charging follows the manufacturer’s instructions, and whether electrical service remains clear.
A phone stored in a desk cubby: A removable tray can keep the phone organized and out of casual view. If charging, leave the compartment open and keep the charger uncovered. Check that the desk does not block a nearby receptacle or cable access.
A phone kept in a lockable cabinet: A lock can limit casual handling, but the charging area still needs room-air exposure. If the cabinet must stay closed or is lined with insulation, store the phone there only when it is not charging.
A cubby near an electrical panel: Do not add storage in a way that reduces required working space or access. NEC working-space requirements depend on the equipment and conditions; have a qualified electrician assess the location if there is doubt.
Building on this, the safest choice may be a simple storage box used without charging, rather than a custom enclosure. The right solution depends on the actual device, charger, location, and instructions—not on a generic “stash case” size.
Common Questions
These answers cover discreet phone storage, charging, clearances, and safe access. Local code adoption and product instructions can vary, so use the rules that apply to your location and equipment. When a question involves wiring or electrical working space, consult a qualified electrician rather than guessing.
Can I charge a phone inside a closed stash case?
Do not charge a phone in a closed or insulated compartment. Use an open setup that follows the phone and charger instructions.
Is a small vent enough to make a cubby safe?
No. A vent alone does not prove adequate airflow or a safe temperature. There is no universal CFM value for phone cubbies.
How much clearance does a phone cubby need?
There is no universal cubby clearance. Size it for the device, cable path, charger, easy removal, and the manufacturers’ instructions.
Does NEC 110.26 apply to phone-storage furniture?
Not as a blanket rule. It applies to certain electrical equipment and sets working-space requirements under specific conditions.
Is the required electrical working space always 3 feet deep?
No. The depth depends on the conditions in the applicable code. Do not treat 3 feet as a universal requirement for every location.
Can I cover a junction box with a storage panel?
No. Do not cover a junction box or block access needed for inspection and service.
What does NEC 110.3(B) mean for a charger?
Listed or labeled equipment must be installed and used according to its listing and labeling instructions.
Does UL 62368-1 mean any charger is safe in a cubby?
No. It is a relevant product safety standard, not permission to ignore the charger’s instructions or enclose it.
What should I do if the phone gets hot?
Stop charging and move it to an open area. Check the maker’s guidance before charging again, especially if the phone or charger is damaged.
Can a lockable cubby still be discreet?
Yes, for ordinary storage, if it remains accessible for inspection and service. Do not use a design intended to defeat discovery or block required access.
For discreet storage, choose a cubby that keeps the phone reachable and the charging setup open to room air. Check the location, follow product instructions, and leave electrical equipment clear. If safe access or applicable clearances are uncertain, do not build around them; choose another spot or ask a qualified electrician.
(This article was written by one of our staff writers, Ethan Caldwell. Visit our Meet the Team page.)
