Best Flat File Cabinets of 2026

Denise Buck Avatar
Denise Buck
Last Updated: Jan 11, 2026

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Flat file cabinets are a great way to store and organize large documents such as blueprints, maps, and artwork. These cabinets are designed with wide and shallow drawers that can accommodate oversized documents, making them ideal for architects, engineers, artists, and designers. They come in various sizes and styles, ranging from simple metal cabinets to more decorative wood cabinets. With their sturdy construction and ample storage space, flat file cabinets are a must-have for anyone who needs to keep their large documents safe and organized.

At a Glance: Our Top Picks

AdirOffice 5-Drawer Flat File Cabinet Cover #TOP 1
AdirOffice 5-Drawer Flat File Cabinet
ftb score rating icon 9.8
Safco 5-Drawer Flat File Cabinet 42"x30" Cover #TOP 2
Safco 5-Drawer Flat File Cabinet 42"x30"
ftb score rating icon 9.7
Safco 5-Drawer Flat File Cabinet Cover #TOP 3
Safco 5-Drawer Flat File Cabinet
ftb score rating icon 9.5

Top 10 Flat File Cabinets

#TOP 1

AdirOffice 5-Drawer Flat File Cabinet

500-01
Black
24” x 36”
AdirOffice 5-Drawer Flat File Cabinet Cover
AdirOffice Flat File Cabinet - Heavy Duty 5-Drawer Blueprint Sheets Storage, 29" x 40" Great for Documents Sized 24” x 36”, Ideal for Artists, Art Files, Engineers, Architects, Offices - Black

The AdirOffice Flat File Cabinet is designed to help you keep your workspace organized and efficient. You can store blueprints and documents up to 24” x 36”, ensuring that your important papers remain neat and accessible. Its durable construction features a heavy gauge steel base, making it resistant to daily wear and tear. The built-in drawer depressors and ball-bearing sliders keep your documents aligned and prevent curling, which is essential for maintaining the integrity of your files. Plus, with a secure lock, you can protect sensitive materials while easily labeling drawers for specific projects or subjects.

What We Like
Versatile document storage
Durable and scratch-resistant
Aligned and protected papers
Secure locking system
Customizable labeling options
#TOP 2

Safco 5-Drawer Flat File Cabinet 42"x30"

4996WHR
White
5-Drawer Flat File
Safco 5-Drawer Flat File Cabinet 42"x30" Cover
Safco Products Flat File for 42" W x 30" D Documents, 5-Drawer (Additio0l Options Sold Separately), White

The Safco 5-Drawer Flat File is designed to help you organize large documents easily. Each drawer slides smoothly on heavy-duty nylon rollers, making it effortless to access your files. The courtesy stop feature prevents drawers from sliding out too far, keeping your documents secure. A rear hood and a hinged front document depressor help keep your papers flat and in place, preventing damage. Plus, you can stack up to five units, giving you flexible storage options that grow with your needs.

What We Like
Heavy-duty nylon rollers
Courtesy stop on drawers
Rear hood and document depressor
Stackable up to five units
#TOP 3

Safco 5-Drawer Flat File Cabinet

4998WHR
White
Safco 5-Drawer Flat File Cabinet Cover
Safco Products Flat File for 48" W x 36" D Documents, 5-Drawer (Additional Options Sold Separately), White

The Safco Flat File Cabinet is a versatile storage solution designed for documents up to 38" x 50". Its five sturdy drawers glide smoothly on heavy-duty nylon rollers, making it easy for you to access and organize your important files. The courtesy stop feature prevents drawers from falling out, ensuring safe handling. Additionally, the cabinet's rear hood and hinged front document depressor help keep your documents flat and secure, perfect for preserving the integrity of your materials. You can even stack multiple units to maximize your office space efficiently.

What We Like
Sturdy, durable construction
Smooth drawer operation
Space-saving stacking options
Protects document integrity
#TOP 4

Safco Flat File 5-Drawer Cabinet

4996BLR
Black
5-Drawer Flat File
Safco Flat File 5-Drawer Cabinet Cover
Safco 5-Drawer Flat File Organizer for Construction, Design, Architecture, Engineering & 30" x 42" Large Documents, Black

The Safco Flat File Cabinet is a sturdy steel cabinet designed to store your important documents safely. With rear hoods in each drawer to protect your papers and prevent curling, this cabinet ensures your files remain well-preserved. The heavy-duty construction and latches keep the drawers securely shut and in place. Enjoy smooth and quiet operation with extra-strength rails and noise-free nylon rollers for seamless sliding. Each drawer can hold up to 500 active, 750 semi-active, or 1,000 inactive files, providing ample storage space for your needs.

What We Like
Archival-Safe Storage
Heavy Duty Construction
Smooth & Quiet Operation
#TOP 5

Safco Products Flat File 5-Drawer, White

4994WHR
White
Safco Products Flat File 5-Drawer, White Cover
Safco Products Flat File for 36" W x 24" D Documents, 5-Drawer (Additional Options Sold Separately), White

Safco Flat File Cabinet is a versatile storage solution for your office documents. The drawers are equipped with heavy-duty nylon rollers for smooth operation. You can stack up to 5 units, saving space in your office. The rear hood and hinged front document depressor ensure your files stay organized and secure. Additionally, the label holder on the drawer front allows for easy identification of your documents.

What We Like
Heavy-duty nylon rollers
Stackable up to 5 units
Secure document organization
#TOP 6

INTSUPERMAI Steel Mobile File Cabinet Combo 27-Drawer

S054569
Earthy Color
INTSUPERMAI Steel Mobile File Cabinet Combo 27-Drawer Cover
INTSUPERMAI Steel Mobile File Cabinet Combo - Partition Storage Organizer ​27-Drawer for Office Home Salon, Books Toys Supplies (9M+18S Drawers)​​

The INTSUPERMAI Mobile File Cabinet is built with tough cold-rolled steel and a special coating that protects it from moisture, making it ideal for busy offices or humid places like salons. It offers a smart storage setup with 27 drawers in two sizes, helping you keep everything from files to toys neatly organized and easy to find. Thanks to smooth-rolling ABS tracks, you can move the cabinet around effortlessly, whether you're in a classroom, office, or studio. Plus, its labeled drawers make it quick to grab what you need, saving you time and keeping your space tidy.

What We Like
Durable steel construction
27 versatile drawers
Easy mobility with ABS tracks
Pre-labeled compartments
#TOP 7

Pemberly Row 5 Drawer Flat File Cabinet

PR-4753-157828
White
unspecified
Pemberly Row 5 Drawer Flat File Cabinet Cover
Pemberly Row 5 Drawer Flat Files Metal Cabinet for 36" x 48" Documents in White

The Pemberly Row Flat File is designed to help you organize large documents with ease. Each of its five drawers can hold up to 50 pounds, so you can store your materials securely without worrying about weight limits. It fits oversized documents up to 36" by 48", making it perfect for architects, artists, or anyone handling large sheets. Made of sturdy steel with a clean white finish, this cabinet is durable and adds a professional look to your workspace. Its solid construction ensures your important papers stay safe and neatly arranged.

What We Like
High weight capacity per drawer
Fits large documents
Durable steel construction
Clean white finish
#TOP 8

Safco 5-Drawer Flat File Cabinet 4994GRR

4994GRR
Grey
Safco 5-Drawer Flat File Cabinet 4994GRR Cover
Safco Products Flat File for 36" W x 24" D Documents, 5-Drawer (Additional Options Sold Separately), Gray, 4994GRR

The Safco 5-Drawer Flat File is designed to store large documents up to 26" by 37", making it perfect for architects, designers, or anyone needing flat storage. With five spacious drawers, you can organize up to 500 active, 750 semi-active, or 1000 inactive sheets, helping you keep your workspace tidy. Each drawer glides smoothly on heavy-duty nylon rollers and includes stops to prevent accidental pulls, offering you easy access and safety. The cabinet also features a rear hood and a front document holder to keep your papers secure and in place. This durable steel cabinet has a powder-coated finish, ensuring it stays looking good while protecting your valuable documents.

What We Like
Large document capacity
Smooth, heavy-duty rollers
Secure document holders
Durable powder coat finish
#TOP 9

Safco 5-Drawer Flat File Organizer

4972LG
Light Gray
Medium
Safco 5-Drawer Flat File Organizer Cover
Safco 5-Drawer Flat File Organizer for Engineering, Construction, Design & Architecture Documents, 300 lbs Capacity, Medium, Light Gray

The Safco Flat File Organizer is a reliable storage solution for engineering, construction, design, and architecture documents. It ensures secure file storage with rear hoods in each drawer to protect your sheets. The heavy-duty steel construction with a powder coat finish provides durability. Enjoy smooth and quiet operation with extra-strength rails for precise drawer alignment and noise-free nylon rollers. The cabinet's design prevents document curling, keeping your files well-preserved and easily accessible.

What We Like
Secure File Storage
Heavy Duty Construction
Smooth & Quiet Operation
#TOP 10

AdirOffice Heavy Duty 5-Drawer Flat File Cabinet

500-03
Black
36” x 48”
AdirOffice Heavy Duty 5-Drawer Flat File Cabinet Cover
AdirOffice Flat File Cabinet - Heavy Duty 5-Drawer Blueprint Sheets Storage, 41" x 53" Great for Documents Sized 36” x 48”, Ideal for Artists, Art Files, Engineers, Architects, Offices - Black

The AdirOffice 5-Drawer Cabinet is designed to keep your large documents like blueprints and schematics neatly organized, fitting papers up to 36”x48”. This means you can store hundreds of sheets in one unit, making it great for busy workspaces. Its sturdy steel base and scratch-resistant surface ensure the cabinet holds up well to daily use, giving you long-lasting reliability. The drawers are built with special sliders to keep your documents flat and prevent curling, so your papers stay in perfect condition. Plus, a secure lock helps protect sensitive files, and label holders let you easily organize each drawer by project or person.

What We Like
Large document capacity
Durable steel construction
Anti-curl drawer sliders
Secure locking system
Label holders for organization
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a flat file cabinet used for?

A flat file cabinet is used for storing and organizing large items like blueprints, artwork, maps, and other oversized documents. It is designed specifically to accommodate these items and keep them organized and easily accessible.

2. What are the three types of filing cabinet?

The three types of filing cabinets are lateral file cabinets, vertical file cabinets, and mobile file cabinets. Additionally, there are also fireproof file storage cabinets available for added protection against fire damage.

3. How do I use a flat file safely?

To use a flat file safely, hold it firmly and securely with both hands. Apply pressure only on the forward or pushing strokes while filing. Avoid using excessive downward force on the return stroke to prevent dulling the file teeth. Never use a file for prying or hammering as it can damage the file and compromise safety.

4. Are filing cabinets still used?

Yes, filing cabinets are still widely used in modern offices. With the need to handle large volumes of paperwork and files on a daily basis, filing cabinets provide a reliable and efficient way to store and organize important documents and papers.

5. Why do companies still use filing cabinets?

Companies continue to use filing cabinets because they are the most reliable way to store and organize large volumes of paperwork and files. Filing cabinets provide easy access to important documents, ensure their safety and security, and help maintain an organized office environment.

6. What is lateral vs vertical file cabinet?

Lateral filing cabinets have better storage capacity compared to vertical cabinets as their drawers are wider. Lateral cabinets allow you to store files or documents either front to back or side to side, depending on your needs. They can accommodate both legal size and letter size files within the same drawer.

7. What is a wood flat file?

A wood flat file is a type of flat file cabinet that is made of wood. It offers a classic and elegant look and is often used to keep reference material handy or to enhance the workspace by displaying decorative items. Wood flat files are modular and can be used individually or stacked to save space.

Editor's Notes

During our flat file cabinet research, we found 24 flat file cabinet products and shortlisted 10 quality products. We collected and analyzed 3,664 customer reviews through our big data system to write the flat file cabinets list. We found that most customers choose flat file cabinets with an average price of $935.59.

The flat file cabinets are available for purchase. We have researched hundreds of brands and picked the top brands of flat file cabinets, including AdirOffice, Safco, INTSUPERMAI, Pemberly Row. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Denise Buck Avatar

Denise Buck is an excellent content writer. She has the ability to look for great deals on Home & Kitchen appliances and office products on the Internet for various customers, then she can write a complete buying guide to help you find products that fit your budget and the best bargains.