Best Portable Storage File Boxes in 2026

PROTECT YOUR VALUABLES - Keep your important documents, medication, money, and other valuables safe and secure with our durable 10 x 7.25 x 7.75 inch combination lock box.

BUILT TO LAST - Our lockable storage box features reinforced chrome-steel corners for added protection and peace of mind.

PORTABLE AND VERSATILE - Lightweight and easy to carry, our lock box is perfect for travel, home, or office use.

Holds letter sized hanging file folders

Extra Large compartment in lid that accepts a padlock

Impact resistant Plastic

Made In USA Quality – IRIS USA’s Letter/Legal File Tote Box is a perfect filing storage organizer that can fit all your legal and letter size items safely with the anti-break, durable polypropylene material MADE IN USA.

Letter & Legal Size – File box is perfectly designed for any letter or legal size files, documents, and paper. Utilize the filing box year round to protect your valuables. The internal dimensions are 11"(H) x 11.75"W.

Water Resistant and Durable – The Letter & Legal Size Plastic Storage Bin Tote Organizing File Box has a max capacity of 20lbs enabling plenty of storage space for valuables. The durable Plastic File Storage Container Bin Tote is water resistant and thus can protect important files, letters, and personal items from spills, making it ideal for storing and moving personal items. It can also be cleaned with warm water and mild soap.

ORGANIZE LIKE A PRO: The IRIS USA scrapbook organizers are the perfect size to store all your projects. The clear case makes items easy to find and holds multiple-sized documents and files. Organize your crafts by project, season, or color!

FUNCTIONAL DESIGN: Our (6) spacious scrapbook cases provide great storage solutions to help your personal items stay organized in one place; accommodates 12" x 12" papers, vinyl, tools, art supplies, stationery, photos, notebooks and upgrades your workstation.

ENDLESS POSSIBILITIES: A solid-built organizer case allows you to store various frequently used items such as pens, paper clips, sticky notes, scissors, staplers, accessories and even a remote control. Can be used for storing beads, crafting, cardstock, cables, decorations, washi tapes, beauty supplies such as lip gloss/nail polish bottles, and anything you need; the usage is more than just for scrapbooking!

STURDY & DEPENDABLE - Unlike other cheap cardboard boxes, Trizo's high-quality hanging file boxes are made from engineered wood fiberboard that can withstand up to 198 LBS on top!

PORTABLE, STACKABLE, VERSATILE - Our unique design allows you to assemble and fold the box in seconds! Easily stackable with our reinforced bottom that make the file folder box super stable

HIGH QUALITY FABRIC: Our beautiful patterned linen fabric gives the decorative file box its unique sophistication. It provides convenient document storage, while creating a stylish accent in your home or workplace

[VERSATILE FILE BOX FOR LETTER/LEGAL SIZE FILES] Organize all your paperwork, letters, folders and hanging files in style with the portable file cabinet storage boxes from Prandom (ca. 17x14x11.2")

[COLLAPSIBLE FILING BOX] The storage container collapses down simply for easier storage when not in use.

[MULTI-USE] Multi-use and highly functional document filing box acts as a small filing cabinet for document organization, tax paperwork, storing children’s art work & other office/home storage needs. Labels on both sides for versatile file storage.

LINEN FILE ORGANIZER WITH LID: The linen file organizer is the perfect storage box to store all important documents, folders and paperwork while still providing a soft accent to the room/office with its decorative design

LETTER or LEGAL FILES: The storage organizer may fit both letter and legal-size files/paperwork fitting your unique filing system.

COLLAPSIBLE FILING BOX: The storage container collapses down simply for easier storage when not in use

Versatile File Box: Organize all your paperwork, letters, folders and hanging files in style with the ZICOTO file organizer storage boxes (ca. 15.4x12.4x10”)

Solid File Organizer: Extremly durable with reinforced bottom make the file folder box super stable; the linen fabric exterior is very easy to clean and a practical lid keeps any dust away from your documents

Space–Saving: Simply stack the file boxes for hanging files in your storeroom or shelves for optimal space usage; When not in use take advantage of the folding feature and put the collapsible file box away – flat, neat & tidy

Keep Your Desk Organized in Style: Our set of 4 foldable magazine file holders is perfect for storing and organizing your magazines, files, papers, folders, notebooks, and other office supplies.

High-Quality Cardboard Material: Made of high-quality cardboard, our magazine holders are sturdy and durable, ensuring that they can hold up against regular use.

Elegant Gold Designs: The gold geometric patterns and label holders of our magazine organizers add a touch of elegance and sophistication to your workspace, classroom, or home.

Upgrade File Storage Set: The office documents organizer includes a linen organizations, 5 hanging organizer file folder for the letter size, 5 plastic tabs, and replaceable white inserts.

Common Organizer Box Size: Interior dimensions: 15.6" x 12.4" x 9.4; Exterior dimensions: 16.1" x 13" x 9.8". The storage organizer fit both letter and legal size files, and other items outside of files.

Collapsible Saving Space: Stack the document organizer for hanging files on shelves for saving space. When not in use take advantage of the folding feature, put the collapsible file box away.

Fireproof and Water-resistant: The new upgrade fireproof file box is made of 3 layered non-itchy silicone coated fiberglass which stands up the temperature up to 2200℉.It has been passed by SGS TEST(UL94 VTM-0 Certified).Fireproof file box is not only fireproof but also high water resistant in case it gets wet for any reason.Nothing is completely foolproof, but added protection is always a good idea. (Hook＆Loop all around the zip and lock for better protection against fire/water)

Large Capacity: 16" x 12.5" x 10.5".Fireproof file cabinet not only can fits both letter and legal size files fitting your filing system, but also can protect your important documents,books,Cards,CDs, DVDs,USBs,albums,passports, social security cards,birth certificates and other valuables because we have designed mesh pockets and tab inserts on the lining of the lid and on the sides of the box.

High quality, Innovative design: Fireproof document box uses different boards than other box,High quality PP boards won't warp and it can hold a minimum of 150 lbs. The Non-dusty material can prevent dust from sticking to the outside of our fireproof box, always keep it neat and tidy. The reflective strip design on the side of the box allows you to immediately find your fireproof box even at night, protecting irreplaceable documents and valuables from fire.

Upgraded File Storage Box: Material and fabric upgrade and reinforcement, More durable, This file storage organizer is made of high quality MDF board, better support and bearing capacity. The lid can fit easily on the box after hanging folders.

Clear Sliding Bars: Every file storage box has two Clear sliding bars, Easy to slide file folders with no friction, and protecting the edge of the box, Make your file box beautiful and durable.

Space-Saving: Manage files, work papers around your desk, make your office more nicer, organized, and safer. The storage container collapses down simply for easier storage when not in use.

UPGRADED ORGANIZER BOX - This file organizer is made of sturdy MDF board instead of cardboard. Solid MDF boards provide strength and durability for each box. PLUS, ultra thicken box cover is designed for stacking stability and extra bottom board keeps the box more stable

HANGING FILE BOXES - The storage boxes with lids fits both letter and legal size files. We add sliding bars which match the hanging file box, and the bars are perfect for files that you need to assist in easy sliding back and forth

ATTRACTIVE POINT IN DESIGN - Our file storage boxes is designed with label holders on sides, so you can see them regardless of which way you position the file folder box. Moreover, it can be easily folded flat and put away when not in use to save space

THIS FILE BOX WILL ROCK YOUR WORLD Tired of using easy to tear cardboard boxes? This innovative file organizer box decorative Linen Fabric, inside wall board and remove bottom made of durable wood. Say bye bye to paper filing boxes! Glamorous gray color and high cycle life, you will satisfied with our file boxes.

PORTABLE SIZE AS DAILY FILING Storage HELPER 16.5"(L)*13.4"(W)*10.4"(H)- Large File Box. Messy floders needs files box to organize, it is great size for hanging Letter/Legal file floders , one box meets two size requirements ; You also can use it for your home, storage your kids pictures, books and toys.

LITTLE THINGS THAT MAKE BIG DIFFERENCES Designed clear lable windows on the side of collapsible file box, mark the contents and you can easy to find your need file/paperwork inside the cabinet or on the shelf.

Fireproof and water-resistant: Fireproof lock box is made of double layered non-itchy silicone coated fiberglass which stands up the temperature up to 2000℉.It has been passed by SGS TEST(UL94 VTM-0 Certified).Fireproof file box is not only fireproof but also high water resistant in case it gets wet for any reason.Nothing is completely foolproof, but added protection is always a good idea.

Dimensions: 15.55" x 12.2" x 10".The fireproof file cabinet fits both letter and legal size files fitting your filing system,it also can protect your important documents,books,CDs, DVDs,USBs,albums,passports, social security cards,birth certificates and other valuables because of the mesh bags we designed in the liner of the lids. Combining our fireproof bag and fireproof safe box together is the best solution to offer your documents and valuables a complete protection in any fire accident.

Portable and secure: High quality combination lock design for added storage security(includes instruction manual). Sturdy adjustable handle makes it easy to carry everything you need, two zippers make it easier to open and close the box, Side pockets and label slots let you store small items and labels.The file lock box collapses down simply for easier storage when not in use. High-quality PP board that can withstand at least 200 pounds of weight, so you don't have to worry about bending.

Thick & Durable Material: These document boxes are made of high quality and PP material, anti-dust, moisture-proof, good flexibility, strong weight bearing, not easily deformed, durable for long lasting and easy to clean. Documen Storage boxes external size: 12.52 x 9.45 x 0.94 inches. Internal dimensions: 12.2 x 8.9 x 0.71 inches.

4 Pack Portable Project Case: With our portable plastic file storage box, your documents and magazines will stay organized and easily found. Which is prevent the loss wrinkle or damage of your important documents and help to keep your desktop drawers neat and tidy.

Wide Application: These plastic stackable storage box perfect for magazines, photos, stamps, envelopes, invoices, bills, papers and children's and-cut paper-cuts and drawings. Portable project case suitable for home, office and school use, also very convenient to use during trips.

TINY WHEN COLLAPSED | The entire box folds up into its own lid! It's easy to keep extra boxes on the shelf and expand them out as your archival needs grow.

STURDY WHEN EXPANDED | Box has iron side rails for strength and durability. Box body is sturdy chipboard wrapped in fabric.

TASTEFUL FABRIC CONSTRUCTION | Outside, a woven polyester fabric gives the box a classy pattern, no chipboard in sight. Inside, a non-woven fabric lining keeps out dust.

Internal Size: 12.2 x 8.9 x 0.7 inches, External Size: 12.52 x 9.45 x 0.94 inches.

Perfect Project Cases: Your documents can stay well organized and be easily found with our file cases. They help you keep your desktop neat and tidy, and prevent the loss wrinkle or damage of your important papers.

Safe & Durable Material: Made of advanced food-grade PP plastic, anti-dust moisture-proof, thick and solid, not easily deformed, easy to clean and can last for long time.

SECURE VINYL STORAGE - Get ready to rock out with the vinyl record holder that makes organizing your album collection effortless. Each box has a capacity for 50 records with up to 12" sleeves.

COMBINATION LOCK - Complete with a convenient combination lock for extra security, our portable vinyl holder with handle provides features trademarked Vaultz key-less locking.

DURABLE - Built to last, the LP storage cabinet with lock features reinforced hinges, durable corners and metal rails, and anti-scuffing rubber feet. These are must have accessories for any serious collector with valuable LPs!

LEGAL & LETTER-SIZED STORAGE: Freely organize your important files, letters, and memos in a dedicated space with two metal railings for easy divider access

OPTIONAL MOBILITY: This filing cabinet comes fully assembled with four non-scratch sliders, but includes four locking, 360-degree wheels-twist to attach and enjoy!

FAUX-LEATHER STRAP: A tasteful leather strap adds both style and extra security to keep your files out of the reach of children, animals, and other prying eyes

Approximate Dimensions: 14.1 x 9.8 x 2.1 in; The interior dimensions(Approximate): 13 x 9 x 1.5 in

This lidded document box will protect your documents and help you to organize your workspace/ home

Elegant and durable document filing box for a well-organized home and office

Create the perfect portable file system for on-the-go organization

Built-in handle and secure latch closure keep documents secure

Black file box includes 3 blue reinforced hanging folders with tabs and inserts

Portable file box provides organized, secure storage and transport of letter size files

Durable plastic construction with reinforced corners for added strength

Modular design offers easy stack ability

Keep Documents Organized and Safe :important document organizer is very nice - easy to use. The smaller slots and compartments are perfect for passports, social security cards, birth certificates etc. The larger slots are nice for wills and miscellaneous documents, while the large compartment is nice for folder or other larger items.7 pockets file folder inside fireproof document bag could help us assort important documents so that we can quickly find them when we need

Aluminum Foil Lining for Better Fireproof Protection: important document holder is made of silicone coated material and aluminum foil which withstand the temperature up to 2000℉ .Aluminum foil lining isn’t easily melt under high temperature after several tests .Fireproof document organizer offers your valuables the double safe protection.Unique reflective strip design, even at night, you can find your fire document storage immediately. The reflective strip point is your right direction

High Quality 3-Digital Combination Lock : in order to provide high-quality products, we choose a well-known brand of 3-Digital locks.No key is required. The lock still work very well after several tests. The zipper lock is secure enough for the intended use as a deterrent. We put my sensitive documents like birth certificate and bills of sales in this document safe with lock .We finally realize they should be in something better than other places

【Double-layer Large-capacity File Box】Compared with other file boxes, our hanging file box adopts a double-layer design that can meet all your storage needs. These include 8 passport mesh bags, 8 card slots, 4 U disk pockets, 2 mesh bags, 4 outer pockets, 1 large pocket, and 1 main pocket with large space. They are ideal for storing cards, passports, CDs, USB, albums, birth certificates, and other valuables. The main pocket can fit both letter and legal-size files or anything else you want.

【Combination Lock Protection】Compare to other file cabinet which did not have a separate locking compartment on top, our 2 Layer File Box can lock documents and items in separate compartments for security. High-quality password lock provides maximum security for your valuables such as contracts, cards, certificates, conference materials, passports, etc. The package includes an instruction manual for a combination lock.The double zipper design makes it easier to open and close. No keys required.

【Fireproof and Water-resistant Safe】Our 16.14*13.8*12.6 inches large file box is made of double-layered non-itchy silicone coated fiberglass which stands up to the temperature up to 2000℉. The double-layer file box is fireproof and waterproof, which can effectively protect your important documents in a fire, flood, and wet weather. They will further keep your files intact.

SIZE - Our locking mobile file box measuring 15 x 14 x 17 inches is ideal for locking up tax returns, passports, medical records, receipts, and other important documents.

STRONG - Each locking file box features a sturdy PVC frame, along with built-in metal rails to hold all your hanging files, sturdy wheels, side handles and a telescoping handle.

MOBILE - This portable filing cabinet is perfectly sized and designed to take with you wherever you go. With smooth-gliding wheels and a telescoping handle, you'll be ready to roll!

✅【Fireproof & Water-resistant File Box】: This fireproof lock box is made of double-layered non-itchy silicone coated fiberglass which stands up to the temperature up to 2000℉. The unique material not only can protect the files stored in the box from burning but also protect them from getting wet when it’s raining. This file organizer offers great safety for your important files.

✅【Combination Lock】: The double zipper code lock improves the security of the file storage box. In addition, the three-digit code lock device provides the maximum safety for your valuables such as contracts, cards, certificates, conference materials, passports and etc.

✅【Large Capacity】: Dimensions: 16.2*12*10.4 inches. The file cabinet not only can fit both letter and legal-size files but also can store your important documents, books, CDs, USB, albums, passports, cards, birth certificates, and other valuables because of the mesh bags we designed in the liner of the lids.

Perfect Organizer for File&Documents - Are you still upset about the messy documents? Are you still impatient for not being able to find the documents you need? Don't worry, our newly upgraded file storage box can solve all these problems for you. Compared with the traditional file storage box, this file box is not only exquisite in appearance and fine workmanship. Perfect size, it is very suitable for the storage of documents, legal letters, books, etc, in the office.

Universal Organizer Box Size - The storage organizer fit both letter and legal size files, and other items except files. Extremely durable files boxes perfect for hanging files folders, suitable for normal cube shelves or closet shelves. These file storage boxes are also the best gifts and helpers for children to store school supplies during the back-to-school season. Internal dimensions - 14.3 inch x12.4 inch x10.2 inch; Outside size - 14.9 inch x12.7 inch x10.8 inch.

Collapsible Multifunctional Filing Storage Organizer - The outer box with linen fabric can be dustproof, inside and the bottom support is made of thickened cardboard, which is environmentally friendly and not easily deformed. The cover with Velcro not only allows us to cover the file box easily, but provides more storage space for the file. It also acts as a small filing cabinet for tax documents, legal files and other documents storage. When we are not using it, we can fold it up to save space.

👍【Ideal Solutions for Citylife Project Case】This paper organizer box is just what you need to keep your projects organized. Whether you're on the move or in the office or classroom;

👍【Perfect Capacity】Accommodates A4 paper, 12.13" x 8.82" photos, and scrapbooking paper, scissors, adhesives, cards, etc. Also great for safeguarding electronics, e-readers, tablets, and charger cords. With rounded corners, these document organizers protect fragile items from potential damage;

👍【Snap-tight Latches】Latch snaps easily in place to secure documents;

SECURE FILE STORAGE - Our locking file box is ideal for storing medical records, personal letters, legal files, and confidential office documents.

GET ORGANIZED - Complete with convenient compartments, our large lock box allows you to store pens, calculators, business cards, files, and other supplies.

DURABLE - Built to last, the file box with lock features reinforced hinges, durable corners and metal rails, and anti-scuffing rubber feet.