Best Silicone File Boxes of 2026

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 10 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Silicone file boxes are versatile and practical storage solutions that offer a convenient way to organise and protect important documents. These file boxes are made from durable silicone material, ensuring long-lasting use and resistance to wear and tear. With their compact design and stackable feature, they can maximise storage space and keep your files neatly organised. The transparent lids allow for easy identification of contents, while the secure snap-lock closure keeps everything securely in place. Whether you need to store paperwork at home, in the office, or on the go, silicone file boxes are a recommended choice for their functionality and durability.

At a Glance: Our Top Picks

Tamfile Fireproof and Waterproof Document Box Cover #TOP 1
Tamfile Fireproof and Waterproof Document Box
ftb score rating icon 9.9
Buy on Amazon Read Review
Tamfile Fireproof and Waterproof Document Box thumbnail
Tamfile Fireproof and Waterproof Document Box
#TOP1
9.9
Read Review
Tamfile Fireproof Document Box with Lock Cover #TOP 2
Tamfile Fireproof Document Box with Lock
ftb score rating icon 9.8
Buy on Amazon Read Review
Tamfile Fireproof Document Box with Lock thumbnail
Tamfile Fireproof Document Box with Lock
#TOP2
9.8
Read Review
PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag Cover #TOP 3
PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag
ftb score rating icon 9.6
Buy on Amazon Read Review
PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag thumbnail
PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag
#TOP3
9.6
Read Review

Top 10 Silicone File Boxes

#TOP 1 Best Collapsible File Boxes

Tamfile Fireproof and Waterproof Document Box

Tamfile
06.07
Black
Mediano
Tamfile Fireproof and Waterproof Document Box Cover
Tamfile Fireproof Document Box, Waterproof File Organiser Box with Lock, Collapsible File Storage Box with Zipper, Portable Home Office File Box with Handles for Hanging Letter/Legal Folder, Black
ftb score rating icon 9.9
FTB Score
Buy on Amazon
Find on eBay

The Tamfile Document Box offers excellent fireproof and waterproof protection for your important documents. With a robust design, it can withstand temperatures up to 2000°F, ensuring your papers remain safe during emergencies. Its large capacity accommodates various items, from legal folders to photo albums, making organisation effortless. Additionally, the high-quality combination lock provides peace of mind, securing your valuables from unauthorised access. Its portable, foldable design with adjustable handles makes it convenient for home, office, or travel use.

What We Like
Fireproof and waterproof protection
Large capacity for versatile storage
Secure combination lock
Portable and foldable design
#TOP 2 Best Fireproof File Boxes

Tamfile Fireproof Document Box with Lock

Tamfile
06.07
Black
15.6"x12.2"x10"
Tamfile Fireproof Document Box with Lock Cover
Tamfile Fireproof Document Box, Water Resistant Document Organiser Box with Lock & Zipper, Portable Collapsible Home Office File Storage Box with Handles for Hanging Letter/Legal Folder, Black
ftb score rating icon 9.8
FTB Score
Buy on Amazon
Find on eBay

The Tamfile Document Box is designed to keep your important documents safe and secure. Its fireproof and waterproof features protect your belongings from extreme temperatures and moisture, ensuring peace of mind. The three-digit combination lock adds an extra layer of security, making it ideal for safeguarding valuables. With a large capacity, it accommodates various items like legal folders, certificates, and photo albums, fitting seamlessly into any home or office environment. The collapsible design allows for easy storage when not in use, providing convenience for users.

What We Like
Fireproof and waterproof protection
Secure three-digit combination lock
Large capacity for various items
Collapsible for easy storage
Portable with sturdy handles
#TOP 3

PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag

PopuLike
LY5101411
Grey
PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag Cover
PopuLike Fireproof Document Box, Waterproof and Fireproof Document Storage Bag, Portable Home Fire Safe Storage Box Case with Lock for Documents, Deed and Birth Certificate, Grey
ftb score rating icon 9.6
FTB Score
Buy on Amazon
Find on eBay
Features
[Fireproof & Water-Resistant Protection] – Constructed With Silicone-Coated Fiberglass, This Fire Proof Documents Storage Box Withstands Extreme Heat (up To 1093°C/2000°F) And Water Damage, Ensuring Your Documents Stay Safe During Emergencies. Whether It's A Home Emergency Or Outdoor Activity, Your Documents Will Stay Secure And Dry, Making This Fire Proof Documents Storage Box Ideal For Added Peace Of Mind.
[Large Capacity Fireproof Document Box] – This Spacious Grey Fireproof Document Box (13.7"×10.2"×4.7") Features A 3-Layer Design With Dedicated Slots For Passports, Cards, USB Drives, And Folders, Making It The Ultimate File Organiser For Certificates, Legal Papers, And Valuables.
[Secure & Portable Fireproof Document Bag] – Equipped With A Combination Lock, Our Fireproof Storage Box Keeps Your Valuables Safe. Its Lightweight Design Includes A Grab Handle And Shoulder Strap, Perfect For Travel, Home, Or Office Use.
[Multi-Compartment Organization] – Stay Organized With Mesh Pockets, 16 Card Slots, USB Holders, And Expandable Folders In This Fireproof Document Box, This Fireproof Document Bag Keeps All Your Important Documents Neatly Organised. Ideal For Quick Access To Passports, Files, And Other Essentials.
[Durable & Versatile Design] – Whether For Camping, Business Trips, Or Home Safes, This Fireproof Document Bag Fits Seamlessly Into Drawers Or Cabinets. Dust-Proof And Anti-Static, Making It An Excellent Document Safe Box And File Organiser For Your Documents At Home Or In The Office, It's A Reliable Solution For Document Protection.
#TOP 4 Best A4 File Boxes

CYEER 10 Pack A4 Plastic Box Files 75mm Spine

CYEER
CYUK-BoxFiles-10PCS-CD-240322
Muti Colored
CYEER 10 Pack A4 Plastic Box Files 75mm Spine Cover
CYEER 10 Pack Box Files, Colored Plastic Box File A4 Filing Boxes 75mm Spine, Foolscap Box Files Box Folders for Paperwork A4 Document
ftb score rating icon 9.5
FTB Score
Buy on Amazon
Find on eBay

The CYEER A4 Box Files offer a large capacity, easily holding up to 750 sheets of A4 documents, making them ideal for keeping your paperwork organised. Made from high-quality PP plastic, these box files are both waterproof and dustproof, ensuring your documents remain protected. The circular hole on the spine allows you to easily pull the files from shelves, while the double-label design helps you quickly identify and categorise your documents. Their sleek, professional look adds a tidy, business-like touch to any workspace.

What We Like
Large 750-sheet capacity
Waterproof and dustproof
Easy retrieval with spine hole
Clear double-label design
Professional, neat appearance
#TOP 5

Tamfile Fireproof Document Box, Document Bag

Tamfile
GCUK-FQB
Black+color
15''×11.2''×4.3''
Tamfile Fireproof Document Box, Document Bag Cover
Tamfile Fireproof Document Box, Document Bag with 25 Pockets Colorful Inside Expanding File Folder Document Organiser and Labels, Portable File Storage Box with Lock for Office Home School, Black
ftb score rating icon 9.5
FTB Score
Buy on Amazon
Find on eBay
Features
Large Capacity: The Fireproof File Box Measures 15''×11.2''×4.3'' (38.5x28.5x11 Cm), Has A 3-Layer Design, And Has 25 Colorful Individual Pockets Expandable Accordion Folder Organiser Inside. The Folder Organizer's Zippered Closure Prevents Files From Slipping Or Getting Cluttered, And The Index Labels Help You Organize And Categorize Documents Easily And Efficiently. It Also Includes 4 Passport Mesh Bags, 4 U Disk Pockets, 16 Card Slots, 7 Folder Compartments And A Large Space Main Pocket
Fireproof & Waterproof: The Fireproof Document Box With Expandable Accordion Folder Is Made Of 8 Layers Of Non-Itchy Silicone Coating, Fiberglass And Aluminum Foil, Which Can Withstand 5200°F High Temperature And Flame, Which Can Ensure That The Internal Files Are Effectively Protected In The Event Of Fire, Reducing Risks. The Documents Storage Box Is Also Highly Waterproof, Which Can Prevent Damage To Documents By Water Or Fire Extinguisher Agents Produced When Putting Out A Fire
Unique Design & Durability: This Fireproof File Organizer Features New, Vibrantly Colored Inner Pages That Allow For Efficient Organization Through Color Positioning And Index Labels. The Colorful Pages Enhance The Visual Experience While Also Providing A Simple Visual Protection For Sensitive Or Private Documents, Adding A Touch Of Personalization And Privacy. The Inner Pages Of The Folding Folder Are Made Of Durable Material And Resist Tearing Or Warping, Ensuring That Your Files Remain Intact
Trustworthy After-Sales Service: Tamfile Is Committed To Developing New Fire-Resistant Materials And Safety Technologies And Providing The Highest Standards Of Customer Service To Every Customer. Fireproof Document Boxes Are Suitable For Any Place And Environment Where Important Documents And Valuables Need To Be Protected From Fire. If You Have Any Questions About The Product, Please Feel Free To Contact Us. Your Satisfaction Is Important And We Want To Resolve Any Issues Or Concerns You Have
Multiple Protection & Portability: The Fireproof Document Box Is Equipped With A High-Quality Combination Lock To Ensure That Only You Or Authorized Personnel Can Open It To Prevent Unauthorized Access. The Zipper Of The File Box Adopts A Waterproof Design, Which Provides Good Sealing And Can Effectively Prevent Flames And High-Temperature Gases From Entering The Box. It Features A Sturdy Handle At The Top And A Luggage Strap On The Back, Making It Suitable For Business Trips Or Daily Commutes
#TOP 6

Fireproof Document Box, Fireproof File Boxs

IPARTS EXPERT
BOXS
Fireproof Document Box, Fireproof File Boxs Cover
Fireproof Document Box, Fireproof File Boxs with Lock, Collapsible Storage Boxs with Zippers and Inserts Bag, Portable Home Office Safe Box for Letter/Legal Folder Pink (With Suspension Files)
ftb score rating icon 9.3
FTB Score
Buy on Amazon
Find on eBay
Features
[Privacy Protection] The Fireproof Document Box Protects Your Privacy. The Fireproof Box Is Equipped With A Password Lock. You Can Put Your Important Documents, Valuables, Etc. Into The Fireproof Box After Setting The Password To Protect Your Important Documents From Being Stolen By Others.
[Fireproof & Waterproof] No Files Included. The Fireproof File Box Is Made Of Anti-Static Double Layer Non-Itchy Silicone Coated Glass Fiber, Up To 520​​0℉. The Fireproof Box Is Not Only Fireproof, But Also Highly Waterproof. Nothing Is Completely Foolproof, But Adding Protection Is Always A Good Idea. The Outside Of The Fireproof Lock Box Is Anti-Static To Prevent Dust From Sticking To It.
[Trusted After Sales Service] If You Have Any Quality Problem, Please Feel Free To Contact Us, We Will Always Be Here To Help. Ready To Respond Within A 24 Hour Time, Your Suggestion Has A Great Impact On The Upgrade Of Our Products.
[Foldable And Portable] The Portable File Organizer Can Be Folded Up For Easier Storage. Not Only Can They Be Placed In Your Home, Office, Car, Or Locker, You Can Also Use Them In Combination With Other Fireproof Products To Protect Your Valuables And Give You More Peace Of Mind. The High-Quality PVC Board Increases The Rigidity Of The Box, So You Can Stack Multiple Boxes Together. Giving It As A Chirstmas Gift To Your Family, Customers Or Employees Is Also A Good Choice.
[Dimensions] 15.55" X 12.2" X 10".The Fireproof Lock Box 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. 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.
#TOP 7

Tamfile Fireproof Document Box, Document Bag

Tamfile
GCUK-FQB
Black+clear
15''×11.2''×4.3''
Tamfile Fireproof Document Box, Document Bag Cover
Tamfile Fireproof Document Box, Document Bag with Lock and 8 Pockets Accordion Folder A4 Document Organiser, Portable File Storage Box with Labels for Passports, Certificates and Valuables, Black
ftb score rating icon 9.2
FTB Score
Buy on Amazon
Find on eBay
Features
Large Capacity: The Fireproof File Box Measures 15''×11.2''×4.3'' (38.5x28.5x11 Cm), Has A 3-Layer Design, And Has 8 Clear Individual Pockets Expandable Accordion Folder Organiser Inside. The Folder Organizer's Zippered Closure Prevents Files From Slipping Or Getting Cluttered, And The Index Labels Help You Organize And Categorize Documents Easily And Efficiently. It Also Includes 4 Passport Mesh Bags, 4 U Disk Pockets, 16 Card Slots, 7 Folder Compartments And A Large Space Main Pocket
Fireproof & Waterproof: The Fireproof Document Box With Expandable Accordion Folder Is Made Of 8 Layers Of Non-Itchy Silicone Coating, Fiberglass And Aluminum Foil, Which Can Withstand 5200°F High Temperature And Flame, Which Can Ensure That The Internal Files Are Effectively Protected In The Event Of Fire, Reducing Risks. The Documents Storage Box Is Also Highly Waterproof, Which Can Prevent Damage To Documents By Water Or Fire Extinguisher Agents Produced When Putting Out A Fire
Trustworthy After-Sales Service: Tamfile Is Committed To Developing New Fire-Resistant Materials And Safety Technologies And Providing The Highest Standards Of Customer Service To Every Customer. Fireproof Document Boxes Are Suitable For Any Place And Environment Where Important Documents And Valuables Need To Be Protected From Fire. If You Have Any Questions About The Product, Please Feel Free To Contact Us. Your Satisfaction Is Important And We Want To Resolve Any Issues Or Concerns You Have
Portable: The Fireproof File Box With Lock Is Equipped With A Sturdy Handle On The Top And A Luggage Securing Strap On The Back. The Design Of The Reflective Strip On The Luggage Strap Allows You To Quickly Find The Location Of The File Box At Night Or In Dimly Lit Places. These Designs Add More Convenience To Your Travel Or Business Trip. And The Fireproof File Box Adopts Dust-Proof And Anti-Static Technology, Which Will Not Actively Absorb Dust Or Hair In The Air, Keeping The Surface Clean
Multiple Security Protection: The Fireproof Document Box Is Equipped With A High-Quality Combination Lock, You Could Set A Password To Protect The Privacy Of Your Files And Valuables, Providing Extra Security To Ensure That Only You Or Authorized Personnel Can Open The File Box To Prevent Unauthorized Access Authorized Access. The Zipper Of The File Box Adopts A Waterproof Design, Which Provides Good Sealing And Can Effectively Prevent Flames And High-Temperature Gases From Entering The Box
#TOP 8

A4 Clear Document Box File 30mm Elastic Closure Single

ARK
AONE-0016
Clear
335 x 245 x 30mm
A4 Clear Document Box File 30mm Elastic Closure Single Cover
A4 Clear Document Box File 30mm Elastic Closure (335 x 245 x 30mm) Single
ftb score rating icon 9.1
FTB Score
Buy on Amazon
Find on eBay
Features
Keep A4 Documents Safe, Secure And Organised With These Incredible Value Files
A4 Box File Clear
Size : 33.5 X 24.5 X 3cm/13.3 X 9.6 X 1.25in
Boxes Can Be Written On With Markers Or Stuck To With Stickers For Easy Labelling
#TOP 9

Tamfile Fireproof Document Box, Document Bag

Tamfile
GCUK-FQB
Black+color
15''×11.2''×4.3''
Tamfile Fireproof Document Box, Document Bag Cover
Tamfile Fireproof Document Box, Document Bag with 13 Pockets Colorful Inside Expanding File Folder Document Organiser and Labels, Portable File Storage Box with Lock for Office Home School, Black
ftb score rating icon 9.1
FTB Score
Buy on Amazon
Find on eBay
Features
Large Capacity: The Fireproof File Box Measures 15''×11.2''×4.3'' (38.5x28.5x11 Cm), Has A 3-Layer Design, And Has 13 Colorful Individual Pockets Expandable Accordion Folder Organiser Inside. The Folder Organizer's Zippered Closure Prevents Files From Slipping Or Getting Cluttered, And The Index Labels Help You Organize And Categorize Documents Easily And Efficiently. It Also Includes 4 Passport Mesh Bags, 4 U Disk Pockets, 16 Card Slots, 7 Folder Compartments And A Large Space Main Pocket
Fireproof & Waterproof: The Fireproof Document Box With Expandable Accordion Folder Is Made Of 8 Layers Of Non-Itchy Silicone Coating, Fiberglass And Aluminum Foil, Which Can Withstand 5200°F High Temperature And Flame, Which Can Ensure That The Internal Files Are Effectively Protected In The Event Of Fire, Reducing Risks. The Documents Storage Box Is Also Highly Waterproof, Which Can Prevent Damage To Documents By Water Or Fire Extinguisher Agents Produced When Putting Out A Fire
Unique Design & Durability: This Fireproof File Organizer Features New, Vibrantly Colored Inner Pages That Allow For Efficient Organization Through Color Positioning And Index Labels. The Colorful Pages Enhance The Visual Experience While Also Providing A Simple Visual Protection For Sensitive Or Private Documents, Adding A Touch Of Personalization And Privacy. The Inner Pages Of The Folding Folder Are Made Of Durable Material And Resist Tearing Or Warping, Ensuring That Your Files Remain Intact
Trustworthy After-Sales Service: Tamfile Is Committed To Developing New Fire-Resistant Materials And Safety Technologies And Providing The Highest Standards Of Customer Service To Every Customer. Fireproof Document Boxes Are Suitable For Any Place And Environment Where Important Documents And Valuables Need To Be Protected From Fire. If You Have Any Questions About The Product, Please Feel Free To Contact Us. Your Satisfaction Is Important And We Want To Resolve Any Issues Or Concerns You Have
Multiple Protection & Portability: The Fireproof Document Box Is Equipped With A High-Quality Combination Lock To Ensure That Only You Or Authorized Personnel Can Open It To Prevent Unauthorized Access. The Zipper Of The File Box Adopts A Waterproof Design, Which Provides Good Sealing And Can Effectively Prevent Flames And High-Temperature Gases From Entering The Box. It Features A Sturdy Handle At The Top And A Luggage Strap On The Back, Making It Suitable For Business Trips Or Daily Commutes
#TOP 10

ZYNERY Fireproof Document Box, 2 Layer Collapsible File Box

ZYNERY
F-BG-BJ004-01
Black
ZYNERY Fireproof Document Box, 2 Layer Collapsible File Box Cover
ZYNERY Fireproof Document Box, 2 Layer Collapsible File Box with Lock and 15 Pcs Suspension Files Collapsible File Storage Box with Zippers and Inserts Bag for Letter Legal Folder
ftb score rating icon 9.0
FTB Score
Buy on Amazon
Find on eBay
Features
Double-Layer Storage Space: The Fireproof Box Has 2 Layers In Total. The Upper Layer Has 2 Interlayers, Each With 14 Small Slots, Which Can Be Used To Store Bank Cards, Passports, ID Cards And Other Smaller Documents; The Lower Layer Is Mainly Used To Store Some Large Documents, Such As: Real Estate Certificates, Legal Documents, Etc., And There Are 4 Small Pockets On The Left And Right Sides Of The Box For Storing Some Documents
High Fireproof And Waterproof: The Outer Layer Of This Fireproof File Box Is Made Of Super Thick Silicone Layer, Which Has Been Tested By SGS (UL94 VTM-0 Certified) And Can Withstand High Temperatures Of 2000℉. It Has Been Verified By Professional Certificates; It Is Not Only Fireproof, But Also Highly Waterproof. You Can Safely Put Your Important Documents In This File Box
With 15 Folders: This Filing Box Set Will Be Equipped With 15 Classified Folders, You Don't Need To Add Extra Go Out And Buy Folders Of The Right Size. Folders Come In Multiple Colors. You Can Classify Them According To The File Type. Folders Can Be Perfectly Hung On The Second Layer Of The File Box
Multiple Privacy Protections: The Document Storage Box Has A Password Lock. You Can Set Your Own Password. If You Don't Know How To Use The Password Lock, You Can Read The Instruction Manual. There Are Reflective Strips On The Side Of The Fireproof Box. In The Dark, You Can Clearly See The Location Of The Fireproof Box By Shining A Light
Foldable File Box: The Normal Size Of The Fireproof File Storage Box Is Cm When Unfolded, And Cm After Folding. If You Don't Need To Use It Or Need To Move, You Can Fold The File Box, Which Can Save You A Lot Of Space
Buying Guide Image
Editor's Notes

During our silicone file boxes research, we found 137 silicone file boxes products and shortlisted 10 quality products. We collected and analyzed 3,856 customer reviews through our big data system to write the silicone file boxes list. We found that most customers choose silicone file boxes with an average price of £26.35.

The silicone file boxes are available for purchase. We have researched hundreds of brands and picked the top brands of silicone file boxes, including Tamfile, PopuLike, CYEER, IPARTS EXPERT, ARK.

Written by
Jordan Akhtar Avatar
Jordan Akhtar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.