The 6 Best Locking Filing Cabinets of 2026, Ranked & Reviewed

Our verdict: Three locking drawers that roll under a desk, no assembly needed.

The Letaya 3 Drawer is the cabinet to buy when the files must fit under a desk and the lock must be real. It has three drawers on caster wheels, a lock confirmed on the listing, and room for letter, legal and A4 hanging folders in a black metal body. It arrives fully assembled, which removes the usual hour of flat-pack wrestling and the racked frames that follow.

It outranks the two-drawer picks by adding a third drawer without widening the footprint, and it costs more than the SISESOL below it. The lateral Letaya trades the rolling convenience for wall-friendly width.

Home offices with little floor space will like it best. The caveat is the casters: on an uneven floor a loaded cabinet can drift, so lock the wheels once it is placed.

Drawers

3

Folders

Letter, legal, A4

Mobility

Caster wheels

Assembly

Fully assembled

Our verdict: A wide, low cabinet that sits neatly along a wall.

The lateral Letaya turns the usual cabinet on its side. About 28 inches wide with two drawers, it carries a confirmed lock, takes letter, legal and A4 hanging folders, and has a sturdy top surface. Laterals put every file within a single arm reach instead of burying the back folders behind the front ones.

It takes second place behind the rolling Letaya because two drawers hold less and there are no casters, and the extra width will not slide under a desk. What you get in return is a working surface along a wall, good for a printer.

Pick it for a spare room or hallway run where the wall is free. The caveat is the footprint: measure the wall length before buying, because 28 inches of width is a commitment, and capacity stays at two drawers.

Drawers

2 lateral

Width

About 28 inches

Folders

Letter, legal, A4

Price bucket

$50-100

Our verdict: The cheapest locking cabinet here and still narrow enough for most desks.

The SISESOL is how you get a locking cabinet for the least money. It is a narrow, two-drawer vertical design with a confirmed lock, and the listing names letter, A4 and legal fit. It slides under most desks, and it sits at the $25 to $50 mark.

It ranks third because the build is simpler than the Letaya pair: it needs assembly, and the steel feels lighter, which matters once drawers fill with paper. Still, it beats the BYNSOE below on two counts, since it accepts legal folders and costs less.

A first-time buyer setting up a home file for bills and receipts will get what they need. The caveat is weight. Heavy binders or stacked reference books in thin steel may flex the drawers, so keep loads moderate and bottom-heavy.

Drawers

2 vertical

Folders

Letter, A4, legal

Fit

Under most desks

Price bucket

$25-50

Our verdict: A plain steel cabinet with a lock and letter-size drawers.

BYNSOE builds a plain, honest steel cabinet: two vertical drawers, a lock confirmed on the listing, letter-size files only and assembly required. There is little here beyond the basics, and that is exactly the pitch. Steel construction keeps the cabinet rigid enough for ordinary household paperwork.

It sits fourth because the SISESOL listing covers letter, legal and A4 for less money, while the BYNSOE lands in the $50 to $100 bucket. The only reason to choose it is a preference for its steel build and a shape you already like.

It fits a household that files letter paper and nothing else. The caveat is blunt: legal-size documents such as some contracts and deeds will not fit, so anyone with those should pick one of the Letaya models or the SISESOL instead.

Drawers

2 vertical

Folders

Letter only

Material

Steel

Price bucket

$50-100

Our verdict: A compact two-drawer metal cabinet for small offices.

SteeLoong makes the case for compact. This two-drawer metal cabinet has a confirmed lock, a black finish and a footprint kept small for tight offices. Assembly is needed. It is a no-fuss way to add a locked drawer to a small room without giving up a corner.

It ranks fifth because the listing never names the folder sizes it accepts. That one omission puts the work on you: the BYNSOE at least states letter-only, and the SISESOL spells out letter, A4 and legal. A cabinet that might fit your hanging files is a riskier buy than one that says it does.

Choose it for a small home office where floor space is short. Before ordering, check the interior drawer dimensions against your folders, because the missing fit information is the real caveat.

Drawers

2

Material

Metal

Footprint

Compact

Price bucket

$50-100

Our verdict: Four drawers and a door with two separate locks.

The Livofloral is the storage heavyweight: four drawers and a lockable door in white metal, with two confirmed locks. It takes letter, legal and A4 folders, and the door section is handy for stationery or supplies you do not want in the filing drawers. Assembly is required.

It comes last because capacity comes at a footprint cost. It is tall and wide, and it lacks the track record of the Letaya cabinets that rank above it. Nothing else here stores as much, though, and two separate locks let you secure files and supplies independently.

It suits a growing paper archive in a room with space to give. The caveat is the key count: two locks mean two keys to keep track of, and a tall cabinet needs careful loading so it does not tip.

Storage

4 drawers and 1 door

Locks

2

Folders

Letter, legal, A4

Finish

White metal