SnapSafe In-Wall Safe XL
This is a true deep wall safe with 14 inches of depth, designed to protrude into an adjacent closet or unfinished space. Steel construction, dial combination lock, and enough room for long documents, a couple of handguns, and stacked valuables. I installed mine in a closet wall where the protrusion is invisible.
Check price on Amazon →I installed wall safes in three houses and learned which deep models actually fit between studs and hold what I need them to hold. Here are five worth buying.
Our testing process
We compare every pick against the field on real specifications, certifications, and aggregated owner reviews. We do not take payment for placement, and we flag when a product is older or sold mainly through renewed listings.
Quick comparison
| Pick | Best for | Score | |
|---|---|---|---|
| SnapSafe In-Wall Safe XL | Check price | ||
| Stack-On In-Wall Safe | Check price | ||
| Barska Biometric Wall Safe | Check price | ||
| Paragon 7750 Electronic Wall Safe | Check price | ||
| AdirOffice Steel Wall Safe | Check price |
Reviewed in detail
SnapSafe In-Wall Safe XL
This is a true deep wall safe with 14 inches of depth, designed to protrude into an adjacent closet or unfinished space. Steel construction, dial combination lock, and enough room for long documents, a couple of handguns, and stacked valuables. I installed mine in a closet wall where the protrusion is invisible.
Stack-On In-Wall Safe
The Stack-On fits between standard studs at 3.75 inches deep and has an electronic keypad with backup key. Not as deep as the SnapSafe, but it disappears behind a standard picture. I use this one for documents, jewelry, and a few small valuables. Easy install for one person.

Barska Biometric Wall Safe
This Barska adds fingerprint access to a wall-mount design and goes 4 inches deep. Stores up to 120 fingerprints, which is silly for most homes but lets me give access to family members without sharing codes. The biometric reader has worked reliably for me through humid summers and cold winters.

Paragon 7750 Electronic Wall Safe
The Paragon is the budget pick I install in rentals. Fits between studs, electronic keypad, and just enough room for paperwork and a backup hard drive. Not heavy steel, but the price is right and the lock is reliable. Good entry-level option for renters or owners who want basic concealment.

AdirOffice Steel Wall Safe
This AdirOffice unit goes 4 inches deep and has a digital keypad plus key override. Heavier steel than the budget options and a thicker door. I put one in my office for client paperwork. Mounting hardware is included and the rough-in opening tolerances are forgiving.
Common questions
Standard interior walls have 3.5 inches between studs. Exterior walls with 2x6 framing give you 5.5 inches. For deeper safes, plan for the unit to protrude beyond the drywall or build a chase.
Yes, that is the whole point. A 16-inch wide safe fits between standard 16-inch on-center studs, and a framed picture or mirror covers it completely. Smart burglars know to check, so add deterrents.


