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10 Best Portable File Boxes 2025 in the United States
#1
Winner
IRIS USA File Box File Organizer Plastic File Box for Letter/Legal File, BPA-Free Plastic Storage Bin Tote Organizer with Durable and Secure Latching Lid, Stackable, Nestable, Pearl 35 Qt. 4 Pack
The IRIS USA File Box comes in a set of four, each designed to accommodate both letter and legal size files. Its size of 18.13 inches in length, 14.13 inches in width, and 10.75 inches in height, along with its 35-quart capacity, makes it a spacious option for document storage. The hanging file ledge is a useful feature for organizing documents efficiently. Made from durable, BPA-free plastic, this file box is designed to be sturdy and long-lasting. The pearl color and non-see-through design enhance privacy, which is ideal for professionals like bankers who need secure document storage.
Rating
9.9
Chosen by1,207
Material
Organization
Weather Resistance
Most important from
11615 reviews
#2
IRIS USA File Box Slim with Lid File Organizer for Letter File w/ Organizer-Lid, Water Resistant Document Box, Plastic Mobile Filing Organizer, Secure Buckle, Portable Handle, Lockable, Black 4 Pack
The IRIS USA File Box Slim with Lid is a versatile and practical solution for organizing and transporting documents. Measuring 13.38 inches long, 6.5 inches wide, and 11.75 inches high, this file box fits letter-size hanging file folders and provides a convenient ledge for easy access and organization. The included 4-compartment lid organizer is a thoughtful addition, allowing users to store small office supplies such as pens, thumbtacks, and clips efficiently.
Rating
9.8
Size and Capacity
Material
Portability Features
Most important from
4586 reviews
#3
ENGPOW File Box with Lock, Fireproof Document Box with Zipper Lid,Collapsible File Storage Organizer Box Filing Box with Handle,Portable Home Office Safe Box for Hanging Letter/Legal Folder,Beige
The ENGPOW File Box is a well-thought-out solution for those seeking a secure and portable storage option for important documents. With its fireproof and water-resistant features, thanks to a double-layered silicone fiberglass material, it offers added protection against fire (up to 2000℉) and water, though no product can guarantee complete fail-safety. The box's dimensions of 15.55" x 12.2" x 10" make it suitable for both letter and legal-sized files, as well as other valuables like passports and digital media, thanks to internal mesh pockets.
Rating
9.6
Size and Capacity
Material
Portability Features
Most important from
5209 reviews
Top 10 Best Portable File Boxes 2025 in the United States
#1
Winner
IRIS USA File Box File Organizer Plastic File Box for Letter/Legal File, BPA-Free Plastic Storage Bin Tote Organizer with Durable and Secure Latching Lid, Stackable, Nestable, Pearl 35 Qt. 4 Pack
IRIS USA File Box File Organizer Plastic File Box for Letter/Legal File, BPA-Free Plastic Storage Bin Tote Organizer with Durable and Secure Latching Lid, Stackable, Nestable, Pearl 35 Qt. 4 Pack
Size and Capacity: 18.13"L x 14.13"W x 10.75"H
Material: Plastic, BPA Free
Portability Features: Lightweight, Stackable
Security: Latching lid
Organization: Single compartment, fits letter/legal documents
Weather Resistance: Water Resistant
Chosen by 1207 this week
IRIS USA File Box Slim with Lid File Organizer for Letter File w/ Organizer-Lid, Water Resistant Document Box, Plastic Mobile Filing Organizer, Secure Buckle, Portable Handle, Lockable, Black 4 Pack
IRIS USA File Box Slim with Lid File Organizer for Letter File w/ Organizer-Lid, Water Resistant Document Box, Plastic Mobile Filing Organizer, Secure Buckle, Portable Handle, Lockable, Black 4 Pack
Size and Capacity: 13.38"L x 6.5"W x 11.75"H, 9.5 Quarts
Material: Plastic
Portability Features: Sturdy handle, lightweight (1.55 pounds)
Security: Secure latching lid, lock spot
Organization: 4-compartment lid, fits letter-size folders
Weather Resistance: Water-resistant
ENGPOW File Box with Lock, Fireproof Document Box with Zipper Lid,Collapsible File Storage Organizer Box Filing Box with Handle,Portable Home Office Safe Box for Hanging Letter/Legal Folder,Beige
ENGPOW File Box with Lock, Fireproof Document Box with Zipper Lid,Collapsible File Storage Organizer Box Filing Box with Handle,Portable Home Office Safe Box for Hanging Letter/Legal Folder,Beige
Size and Capacity: 15.55" x 12.2" x 10"
Material: Non-itchy silicone fiberglass
Portability Features: Adjustable handle, collapsible design
Security: Combination lock
Organization: Mesh pockets, side pockets, label slots
Weather Resistance: Fireproof, waterproof, dustproof
Fireproof Document File Organizer Box, Fireproof Safe Box with Lock, Portable Office Storage Cabinet for Hanging Letter/Legal Folder 16.1 x 12.9 x 11in
Fireproof Document File Organizer Box, Fireproof Safe Box with Lock, Portable Office Storage Cabinet for Hanging Letter/Legal Folder 16.1 x 12.9 x 11in
Size and Capacity: 16.1 x 12.9 x 11 inches, 33L
Material: Silicone-coated fiberglass
Portability Features: Strong grab handle
Security: Combination lock
Organization: Internal mesh pockets, PVC boards
Weather Resistance: Fireproof up to 2000℉, Water-resistant
IRIS USA File Box WeatherPro Portable File Organizer Plastic File Box for Letter File w/ Organizer-Lid, Durable Lid and Seal w/ Secure Latching Buckles, Stackable and Nestable, Pearl 19 Qt. 1 Pack
IRIS USA File Box WeatherPro Portable File Organizer Plastic File Box for Letter File w/ Organizer-Lid, Durable Lid and Seal w/ Secure Latching Buckles, Stackable and Nestable, Pearl 19 Qt. 1 Pack
Size and Capacity: 13.8"L x 11.81"W x 10.43"H, 19 Quarts
Material: Plastic
Portability Features: 2.4 pounds, lightweight, easy to carry
Security: Secure latching buckles
Organization: Hanging file ledge for files
Weather Resistance: Water-resistant
Related Products
STAPLES Portable File Tote, Letter Size, Black (ST57622)
STAPLES Portable File Tote, Letter Size, Black (ST57622)
Size and Capacity: 13.85 x 10.1 x 11.7 inches
Portability Features: Lightweight 1.8 lbs, sturdy handle
Security: Durable latch
Organization: Rails for folders, lid organizer
Weather Resistance: Not water resistant
EXLIFBAG File Organizer, Fireproof File Box with Lids, Important Document Organizer Box with Lock, Portable File Folder Organizer with Handle
EXLIFBAG File Organizer, Fireproof File Box with Lids, Important Document Organizer Box with Lock, Portable File Folder Organizer with Handle
Size and Capacity: 16.1"L x 12.2"W x 10.6"H, 2.1 lbs
Material: double-layered silicone fiberglass
Portability Features: lightweight, foldable, sturdy handles
Security: built-in coded zipper lock
Organization: large pocket, mesh bags, card slots
Weather Resistance: water resistant, weathertight
Staples Slim Portable File Tote, Letter Size, Black
Staples Slim Portable File Tote, Letter Size, Black
Size and Capacity: 13.37 x 13.3 x 11.7 inches
Material: Plastic
Portability Features: Lift-off lid, easy-grip handle
Security: Buckle closure
Organization: 1 compartment
Weather Resistance: Water repellent
#10
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Buying Guide for the Best Portable File Boxes
Choosing the right portable file box can make a big difference in how you organize and transport your important documents. Whether you need it for work, school, or personal use, understanding the key features will help you select the best option for your needs. Here are some important specifications to consider when picking a portable file box.Size and CapacitySize and capacity refer to how much the file box can hold. This is important because you need to ensure that the box can accommodate all your documents without being too bulky to carry. Small boxes are great for minimal documents or personal use, medium boxes are suitable for moderate amounts of paperwork, and large boxes are ideal for extensive files or professional use. Consider how many documents you need to store and choose a size that fits your needs without being overly cumbersome.
MaterialThe material of the file box affects its durability and weight. Common materials include plastic, metal, and fabric. Plastic boxes are lightweight and often waterproof, making them good for everyday use. Metal boxes are more durable and secure, ideal for important documents that need extra protection. Fabric boxes are lightweight and flexible, suitable for casual use. Think about where and how you will use the box to determine the best material for your needs.
Portability FeaturesPortability features include handles, wheels, and shoulder straps that make it easier to carry the file box. Handles are standard and useful for short distances, while wheels are great for heavier boxes or longer distances. Shoulder straps can provide hands-free convenience. Consider how often and how far you will need to transport the box to decide which portability features are most important for you.
SecuritySecurity features such as locks and reinforced corners help protect your documents from theft and damage. Locks are essential if you are storing sensitive or confidential information. Reinforced corners and sturdy construction can prevent damage from drops or impacts. If security is a priority for you, look for boxes with these features to ensure your documents are safe.
OrganizationOrganization features like dividers, folders, and labels help keep your documents sorted and easy to find. Dividers and folders can separate different types of documents, while labels make it easy to identify contents at a glance. If you have a lot of different documents, these features can save you time and keep you organized. Choose a file box with the right organizational tools for your needs.
Weather ResistanceWeather resistance refers to the file box's ability to protect your documents from elements like water, dust, and humidity. This is important if you need to transport or store documents in varying conditions. Waterproof boxes are ideal for protecting against spills and rain, while dustproof boxes keep out dirt and debris. Consider the environments in which you will use the box and choose one with the appropriate level of weather resistance.