Best Concertina File Expanding A4 Cardboard of 2026

Last updated on 13/01/2026

Advertising disclosure

Most Relevant

Most Relevant

Best Choice

Rapesco 1553 19-Part Expanding Box File Document Organiser, A4+, Blue

Rapesco 1553 19-Part Expanding Box File Document Organiser, A4+, Blue

Rapesco

Why we love it

Ideal for storage or travel.
Ergonomic shaped carry handle.
Push-lock clasp closure.

Main Highlights

A4+ EXPANDING FILE - A4+ 19-part expanding box file document organiser featuring a hinged lid with a push-lock clasp closure for keeping contents secure in storage or transit
CAPACITY - 19 separated compartments and large A4+ / foolscap size allows for storing C4 envelopes (designed for A4 sheets), expanding box file measures 120 mm (depth) x 388 mm (width) x 250 mm (height)
EASY ORGANISATION - 19 concertina expanding sections and supplied with a handy sheet of plain index/tab labels for customised organisation
PORTABLE STORAGE - Rigid fibreboard construction able to stand up on its own with an elegant linen-textured blue coating to suit any home, school or office and a comfortable, ergonomic carry handle on the lid for easy transport
CONVENIENT USE - Practical expanding file useful for organising papers, bills, receipts, vouchers, creative projects, scripts, manuscripts, sewing or knitting patterns, arts and craft supplies such as knitting needles and paintbrushes, textbooks, notebooks, folders and envelopes for A4 sheets
DIMENSIONS - W - 388 mm x D - 120 mm x H - 250 mm

9.8

Exceptional

9.8

Exceptional

Rapesco

Rapesco 1553 19-Part Expanding Box File Document Organiser, A4+, Blue

Why we love it

Ideal for storage or travel.
Ergonomic shaped carry handle.
Push-lock clasp closure.

Main Highlights

A4+ EXPANDING FILE - A4+ 19-part expanding box file document organiser featuring a hinged lid with a push-lock clasp closure for keeping contents secure in storage or transit
CAPACITY - 19 separated compartments and large A4+ / foolscap size allows for storing C4 envelopes (designed for A4 sheets), expanding box file measures 120 mm (depth) x 388 mm (width) x 250 mm (height)
EASY ORGANISATION - 19 concertina expanding sections and supplied with a handy sheet of plain index/tab labels for customised organisation
PORTABLE STORAGE - Rigid fibreboard construction able to stand up on its own with an elegant linen-textured blue coating to suit any home, school or office and a comfortable, ergonomic carry handle on the lid for easy transport
CONVENIENT USE - Practical expanding file useful for organising papers, bills, receipts, vouchers, creative projects, scripts, manuscripts, sewing or knitting patterns, arts and craft supplies such as knitting needles and paintbrushes, textbooks, notebooks, folders and envelopes for A4 sheets
DIMENSIONS - W - 388 mm x D - 120 mm x H - 250 mm

Value for Money

4 Pcs 7 Pockets Expanding File Folder,TRANBO A4 Concertina File Organiser, Elastic Cord Closure Expandable Document Wallet for Business Travel School Office Home - Assorted Colours

4 Pcs 7 Pockets Expanding File Folder,TRANBO A4 Concertina File Organiser, Elastic Cord Closure Expandable Document Wallet for Business Travel School Office Home - Assorted Colours

TRANBO

Why we love it

Keeps documents in good condition.
Easy access with elastic string.
Ideal for various professions.

Main Highlights

7 Pockets Accordion File Organizer - You will get 4 portable expanding file organizer. File Folders, Size: 33 x 24 x 2 cm. Fits for A4 Paper, standard documents and filing.
File Folder Organizer - The accordian file folders have elastic string for easy access, which can keep your important documents in good condition, it is more convenient and time-saving to open and close.
Easy Divide & Clear Organization - This receipt organizer come with blank index labels, keep each slot separated and organized. Great for organizing papers, files, scripts, vouchers, coupons, receipts, bills, etc.
Security & Durable - Made of premium PP, the outer matte cover gives you a great feel, leaving no fingerprints and scratches. Waterproof and good flexibility.
Wide Applications - These file folders are ideal for short-term storage when traveling or carrying to meetings. A good assistant for teachers, students, doctors, engineer, designer, researcher, salesmen.

4 Pcs 7 Pockets Expanding File Folder,TRANBO A4 Concertina File Organiser, Elastic Cord Closure Expandable Document Wallet for Business Travel School Office Home - Assorted Colours

Why we love it

Keeps documents in good condition.
Easy access with elastic string.
Ideal for various professions.

Main Highlights

7 Pockets Accordion File Organizer - You will get 4 portable expanding file organizer. File Folders, Size: 33 x 24 x 2 cm. Fits for A4 Paper, standard documents and filing.
File Folder Organizer - The accordian file folders have elastic string for easy access, which can keep your important documents in good condition, it is more convenient and time-saving to open and close.
Easy Divide & Clear Organization - This receipt organizer come with blank index labels, keep each slot separated and organized. Great for organizing papers, files, scripts, vouchers, coupons, receipts, bills, etc.
Security & Durable - Made of premium PP, the outer matte cover gives you a great feel, leaving no fingerprints and scratches. Waterproof and good flexibility.
Wide Applications - These file folders are ideal for short-term storage when traveling or carrying to meetings. A good assistant for teachers, students, doctors, engineer, designer, researcher, salesmen.

Meknaail File Organiser 24 Pockets Document Organiser Expanding Accordion Filing Folders for Paperwork A4 Size with Lid and Colour Labels Rainbow Document Box for Paper and File Storage (24 Pockets)

Meknaail File Organiser 24 Pockets Document Organiser Expanding Accordion Filing Folders for Paperwork A4 Size with Lid and Colour Labels Rainbow Document Box for Paper and File Storage (24 Pockets)

MEKNAAIL

9% Off

Why we love it

Waterproof premium material.
Extra capacity for organization.
Multipurpose with easy handles.

Main Highlights

Waterproof Premium Material: Expanding file organiser is Made up of 700D polyester PP material, durable, safe and Eco-friendly, and portable to carry
Extra Capacity: The file organizer keeps each of the slot’s papers separated and organized in a practical approach
Extra-long cord: This file is advanced than other traditional filing boxes. Our rainbow file has 24 individual pockets with a cover and has a long enough flexible elastic cord to keep the paperwork safe and close. Also, have extra space for holding a pen
A4 Accordion Folder: This A4 folder organiser fits tidy A4 letter, papers and other files perfectly & its suitable for keeping important paperwork organized with confidentiality
Multipurpose: Expandable folder has handles on one side of it for easy to grip and to move. This file can store various documents, for instance, papers, receipts, name cards, vouchers, coupons, etc

Meknaail File Organiser 24 Pockets Document Organiser Expanding Accordion Filing Folders for Paperwork A4 Size with Lid and Colour Labels Rainbow Document Box for Paper and File Storage (24 Pockets)

9% Off

Why we love it

Waterproof premium material.
Extra capacity for organization.
Multipurpose with easy handles.

Main Highlights

Waterproof Premium Material: Expanding file organiser is Made up of 700D polyester PP material, durable, safe and Eco-friendly, and portable to carry
Extra Capacity: The file organizer keeps each of the slot’s papers separated and organized in a practical approach
Extra-long cord: This file is advanced than other traditional filing boxes. Our rainbow file has 24 individual pockets with a cover and has a long enough flexible elastic cord to keep the paperwork safe and close. Also, have extra space for holding a pen
A4 Accordion Folder: This A4 folder organiser fits tidy A4 letter, papers and other files perfectly & its suitable for keeping important paperwork organized with confidentiality
Multipurpose: Expandable folder has handles on one side of it for easy to grip and to move. This file can store various documents, for instance, papers, receipts, name cards, vouchers, coupons, etc

Cathedral Products 21 Pocket Cardboard Expanding File Case - Blue

Cathedral Products 21 Pocket Cardboard Expanding File Case - Blue

Cathedral Products

Why we love it

Organized storage for documents.
Easy sorting with printed tabs.
Fits A4 and Foolscap sizes.

Main Highlights

FILING MADE EASY: Keep all your important documents in one place with this expanding file case.
TABS PRINTED WITH EVERYTHING YOU NEED: The tabs are printed with 1-31, A-Z, Monthly Planner, and Utilities, making it easy to sort and find your papers.
SUITABLE FOR BOTH A4 AND FOOLSCAP CONTENTS: No need to worry about cramming everything in, this file case can accommodate both A4 and Foolscap contents.

Cathedral Products 21 Pocket Cardboard Expanding File Case - Blue

Why we love it

Organized storage for documents.
Easy sorting with printed tabs.
Fits A4 and Foolscap sizes.

Main Highlights

FILING MADE EASY: Keep all your important documents in one place with this expanding file case.
TABS PRINTED WITH EVERYTHING YOU NEED: The tabs are printed with 1-31, A-Z, Monthly Planner, and Utilities, making it easy to sort and find your papers.
SUITABLE FOR BOTH A4 AND FOOLSCAP CONTENTS: No need to worry about cramming everything in, this file case can accommodate both A4 and Foolscap contents.

ABC life Expanding File Folder, 12 Pockets A4 Accordion File Organiser, Portable Rainbow Document Filing Box, Accordian Monthly Bill Receipt Paperwork Organiser Storage for Home & Office & School

ABC life Expanding File Folder, 12 Pockets A4 Accordion File Organiser, Portable Rainbow Document Filing Box, Accordian Monthly Bill Receipt Paperwork Organiser Storage for Home & Office & School

ABC life

25% Off

Why we love it

Unique lid secures documents.
High capacity holds 1500+ sheets.
Waterproof material ensures durability.

Main Highlights

★NOVEL DESIGN - Different from others, our updated expanding file folder can store more things by adding a unique lid to grip documents better and more safely, unique A-Z insert label design help to classify and find your files effectively, each file can be customized according to what you need.
★HIGH CAPACITY - File organisers can be used to file away documents A4 and letter size, 12 pockets perfect to storage your file, stand steady itself, which can hold more than 1500 sheets.
★HIGH QUALITY MATERIAL - Made of premium PP material, water proof, good flexibility, hard to be broken or deformed, will keep your documents in good condition.
★MULTIFUNCTIONAL APPLICATION - Expanding file box can store multiple items, papers, statements, receipts, vouchers, invoices, etc. It's perfect for home, office, school use, make your work more relaxed and pleasant.
★WATERPROOF AND EASY ACCESS - The material is super durable and waterproof, stand by its own. Besides, it has a handle at the front for easy access.

ABC life Expanding File Folder, 12 Pockets A4 Accordion File Organiser, Portable Rainbow Document Filing Box, Accordian Monthly Bill Receipt Paperwork Organiser Storage for Home & Office & School

25% Off

Why we love it

Unique lid secures documents.
High capacity holds 1500+ sheets.
Waterproof material ensures durability.

Main Highlights

★NOVEL DESIGN - Different from others, our updated expanding file folder can store more things by adding a unique lid to grip documents better and more safely, unique A-Z insert label design help to classify and find your files effectively, each file can be customized according to what you need.
★HIGH CAPACITY - File organisers can be used to file away documents A4 and letter size, 12 pockets perfect to storage your file, stand steady itself, which can hold more than 1500 sheets.
★HIGH QUALITY MATERIAL - Made of premium PP material, water proof, good flexibility, hard to be broken or deformed, will keep your documents in good condition.
★MULTIFUNCTIONAL APPLICATION - Expanding file box can store multiple items, papers, statements, receipts, vouchers, invoices, etc. It's perfect for home, office, school use, make your work more relaxed and pleasant.
★WATERPROOF AND EASY ACCESS - The material is super durable and waterproof, stand by its own. Besides, it has a handle at the front for easy access.

Cathedral Products Multi-Purpose 16 Pocket Manila Expanding File

Cathedral Products Multi-Purpose 16 Pocket Manila Expanding File

Cathedral Products

Why we love it

Organise documents effortlessly.
Durable construction for protection.
Easy access with clear tabs.

Main Highlights

16 MULTIPURPOSE POCKETS: Keep all your important documents organised in one place.
HEAVY DUTY MANILLA WITH FRONT FLAP: Ensures that your documents stay secure and protected.
TABS PRINTED WITH A-Z, 1-31, MONTHLY PLANNER, AND UTILITIES: Makes finding what you need a breeze.
SUITABLE FOR A4 AND FOOLSCAP CONTENTS: Perfect for all of your important documents.
SORT BY DATE, ALPHABETICALLY, OR BY CATEGORY: Never waste time searching for that one important document again.

Cathedral Products Multi-Purpose 16 Pocket Manila Expanding File

Why we love it

Organise documents effortlessly.
Durable construction for protection.
Easy access with clear tabs.

Main Highlights

16 MULTIPURPOSE POCKETS: Keep all your important documents organised in one place.
HEAVY DUTY MANILLA WITH FRONT FLAP: Ensures that your documents stay secure and protected.
TABS PRINTED WITH A-Z, 1-31, MONTHLY PLANNER, AND UTILITIES: Makes finding what you need a breeze.
SUITABLE FOR A4 AND FOOLSCAP CONTENTS: Perfect for all of your important documents.
SORT BY DATE, ALPHABETICALLY, OR BY CATEGORY: Never waste time searching for that one important document again.

Rapesco 1555 19-Part Expanding Box File Document Organiser, A4+, Black

Rapesco 1555 19-Part Expanding Box File Document Organiser, A4+, Black

Rapesco

Why we love it

Spacious 19 separated compartments.
Elegant and durable design.
Customizable organization with tabs.

Main Highlights

A4+ EXPANDING FILE- A4+ 19-part expanding box file document organiser featuring a hinged lid with a push-lock clasp closure for keeping contents secure in storage or transit
CAPACITY- 19 separated compartments and large A4+ / foolscap size allows for storing C4 envelopes (designed for A4 sheets), expanding box file measures 120 mm (depth) x 388 mm (width) x 250 mm (height)
EASY ORGANISATION- 19 concertina expanding sections and supplied with a handy sheet of plain index/tab labels for customised organisation
PORTABLE STORAGE- Rigid fibreboard construction able to stand up on its own with an elegant linen-textured black coating to suit any home, school or office and a comfortable, ergonomic carry handle on the lid for easy transport
CONVENIENT USE- Practical expanding file useful for organising papers, bills, receipts, vouchers, creative projects, scripts, manuscripts, sewing or knitting patterns, arts and craft supplies such as knitting needles and paintbrushes, textbooks, notebooks, folders and envelopes for A4 sheets
DIMENSIONS - W - 388 mm x D - 120 mm x H - 250 mm

Rapesco 1555 19-Part Expanding Box File Document Organiser, A4+, Black

Why we love it

Spacious 19 separated compartments.
Elegant and durable design.
Customizable organization with tabs.

Main Highlights

A4+ EXPANDING FILE- A4+ 19-part expanding box file document organiser featuring a hinged lid with a push-lock clasp closure for keeping contents secure in storage or transit
CAPACITY- 19 separated compartments and large A4+ / foolscap size allows for storing C4 envelopes (designed for A4 sheets), expanding box file measures 120 mm (depth) x 388 mm (width) x 250 mm (height)
EASY ORGANISATION- 19 concertina expanding sections and supplied with a handy sheet of plain index/tab labels for customised organisation
PORTABLE STORAGE- Rigid fibreboard construction able to stand up on its own with an elegant linen-textured black coating to suit any home, school or office and a comfortable, ergonomic carry handle on the lid for easy transport
CONVENIENT USE- Practical expanding file useful for organising papers, bills, receipts, vouchers, creative projects, scripts, manuscripts, sewing or knitting patterns, arts and craft supplies such as knitting needles and paintbrushes, textbooks, notebooks, folders and envelopes for A4 sheets
DIMENSIONS - W - 388 mm x D - 120 mm x H - 250 mm

Expanding Folder File Organizer A4 Portable Expanding Document File Folder for Office School Home Office Supplies Document Accordion File Storage Bag with Clip Lock Free Standing 19 Pockets (Black)

Expanding Folder File Organizer A4 Portable Expanding Document File Folder for Office School Home Office Supplies Document Accordion File Storage Bag with Clip Lock Free Standing 19 Pockets (Black)

HOMION

Why we love it

Secure storage for important documents.
Customizable organization with index labels.
Portable and stylish for easy transport.

Main Highlights

A4+ EXPANDING FILE- A4+ 19-part expanding box file document organiser featuring a hinged lid with a push-lock clasp closure for keeping contents secure in storage or transit
CAPACITY- 19 separated compartments and large A4+ / foolscap size allow for storing C4 envelopes (designed for A4 sheets), expanding box file measures 120 mm (depth) x 388 mm (width) x 250 mm (height)
EASY ORGANISATION- 19 concertina expanding sections and supplied with a handy sheet of plain index/tab labels for customised organisation
PORTABLE STORAGE- Rigid fibreboard construction able to stand up on its own with an elegant linen-textured black coating to suit any home, school or office and a comfortable, ergonomic carry handle on the lid for easy transport
CONVENIENT USE- Practical expanding file useful for organising papers, bills, receipts, vouchers, creative projects, scripts, manuscripts, sewing or knitting patterns, arts and craft supplies such as knitting needles and paintbrushes, textbooks, notebooks, folders and envelopes for A4 sheets
Size: 35.7x25x12cm & 760 Sheets Capacity, Available in Red, Blue and Black (Shades may vary).

Expanding Folder File Organizer A4 Portable Expanding Document File Folder for Office School Home Office Supplies Document Accordion File Storage Bag with Clip Lock Free Standing 19 Pockets (Black)

Why we love it

Secure storage for important documents.
Customizable organization with index labels.
Portable and stylish for easy transport.

Main Highlights

A4+ EXPANDING FILE- A4+ 19-part expanding box file document organiser featuring a hinged lid with a push-lock clasp closure for keeping contents secure in storage or transit
CAPACITY- 19 separated compartments and large A4+ / foolscap size allow for storing C4 envelopes (designed for A4 sheets), expanding box file measures 120 mm (depth) x 388 mm (width) x 250 mm (height)
EASY ORGANISATION- 19 concertina expanding sections and supplied with a handy sheet of plain index/tab labels for customised organisation
PORTABLE STORAGE- Rigid fibreboard construction able to stand up on its own with an elegant linen-textured black coating to suit any home, school or office and a comfortable, ergonomic carry handle on the lid for easy transport
CONVENIENT USE- Practical expanding file useful for organising papers, bills, receipts, vouchers, creative projects, scripts, manuscripts, sewing or knitting patterns, arts and craft supplies such as knitting needles and paintbrushes, textbooks, notebooks, folders and envelopes for A4 sheets
Size: 35.7x25x12cm & 760 Sheets Capacity, Available in Red, Blue and Black (Shades may vary).

Cathedral Products 31 Pocket Manila Expanding File With Numbered Tabs 1-31

Cathedral Products 31 Pocket Manila Expanding File With Numbered Tabs 1-31

Cathedral Products

Why we love it

31 organized pockets with tabs.
Durable and secure manilla.
Reinforced multicoloured index tabs.

Main Highlights

31 POCKETS: Keep your documents organised with 31 pockets, each with a tab printed 1-31.
HEAVY DUTY: Made of heavy duty manilla with a front flap to keep your papers safe and secure.
MYLAR REINFORCED TABS: Multicoloured index tabs are reinforced with Mylar for extra durability.
SUITABLE FOR A4 AND FOOLSCAP: This file is suitable for both A4 and Foolscap contents, making it a versatile option for all your documents.

Cathedral Products 31 Pocket Manila Expanding File With Numbered Tabs 1-31

Why we love it

31 organized pockets with tabs.
Durable and secure manilla.
Reinforced multicoloured index tabs.

Main Highlights

31 POCKETS: Keep your documents organised with 31 pockets, each with a tab printed 1-31.
HEAVY DUTY: Made of heavy duty manilla with a front flap to keep your papers safe and secure.
MYLAR REINFORCED TABS: Multicoloured index tabs are reinforced with Mylar for extra durability.
SUITABLE FOR A4 AND FOOLSCAP: This file is suitable for both A4 and Foolscap contents, making it a versatile option for all your documents.

LOPYXBR Expanding File Folders 26 Pockets, Document Folder A4 Storage Black Concertina File Expanding with Handle, Document Organiser A4 Expandable for Business Home (Black)

LOPYXBR Expanding File Folders 26 Pockets, Document Folder A4 Storage Black Concertina File Expanding with Handle, Document Organiser A4 Expandable for Business Home (Black)

LOPYXBR

Why we love it

Organised compartments for easy access.
Durable materials for long-lasting use.
Portable design for on-the-go convenience.

Main Highlights

26-Pocket Organisation – This document folder a4 storage features 26 labelled compartments, each with a colour-coded index tab, allowing systematic sorting of 1,100+ sheets;File folders a4 storage are ideal for contracts, invoices, or project files—no more misplaced documents
Premium PP Construction – Concertina file organiser expanding a4 are made of durable, tear-resistant polypropylene with reinforced stitching and protective edge binding to prevent fraying; The hardwearing base of accordion file organiser a4 keeps files upright, even when full
Secure & Portable Design – Expanding file folders a4 features a padded telescopic handle for comfortable carrying and a snap-button closure to prevent spills; Dual business card slots of filing folders for paperwork a4 expanding add professional convenience
Quick-Access Features – Full-length transparent flaps of concertina file expanding a4 let you view contents instantly; Writable dividers and included label cards simplify custom categorisation (e.g., "Tax," "Legal," "Receipts")
Professional Versatility – Concertina file expanding a4 with handle are perfect for office filing, client presentations, or travel documents; Compact A4 size (33.5x24.5x7cm)document organiser a4 expanding fits in briefcases, while the sleek black finish suits corporate environments

LOPYXBR Expanding File Folders 26 Pockets, Document Folder A4 Storage Black Concertina File Expanding with Handle, Document Organiser A4 Expandable for Business Home (Black)

Why we love it

Organised compartments for easy access.
Durable materials for long-lasting use.
Portable design for on-the-go convenience.

Main Highlights

26-Pocket Organisation – This document folder a4 storage features 26 labelled compartments, each with a colour-coded index tab, allowing systematic sorting of 1,100+ sheets;File folders a4 storage are ideal for contracts, invoices, or project files—no more misplaced documents
Premium PP Construction – Concertina file organiser expanding a4 are made of durable, tear-resistant polypropylene with reinforced stitching and protective edge binding to prevent fraying; The hardwearing base of accordion file organiser a4 keeps files upright, even when full
Secure & Portable Design – Expanding file folders a4 features a padded telescopic handle for comfortable carrying and a snap-button closure to prevent spills; Dual business card slots of filing folders for paperwork a4 expanding add professional convenience
Quick-Access Features – Full-length transparent flaps of concertina file expanding a4 let you view contents instantly; Writable dividers and included label cards simplify custom categorisation (e.g., "Tax," "Legal," "Receipts")
Professional Versatility – Concertina file expanding a4 with handle are perfect for office filing, client presentations, or travel documents; Compact A4 size (33.5x24.5x7cm)document organiser a4 expanding fits in briefcases, while the sleek black finish suits corporate environments

We scanned 1752 products

We reviewed these offers relevant to the Concertina File Expanding A4 Cardboard within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Rapesco, TRANBO, MEKNAAIL, Cathedral Products, ABC life, HOMION, LOPYXBR, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Concertina File Expanding A4 Cardboard in the market, we considered we took a deep dive into 8761 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Rapesco 1553 19-Part Expanding Box File Document Organiser, A4+, Blue. We love many things about this product by Rapesco. What sets it apart from the competition is Ideal for storage or travel, Ergonomic shaped carry handle, Push-lock clasp closure.
The best value product for most shoppers and where user satisfaction is continuously the highest is 4 Pcs 7 Pockets Expanding File Folder,TRANBO A4 Concertina File Organiser, Elastic Cord Closure Expandable Document Wallet for Business Travel School Office Home - Assorted Colours by TRANBO based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Concertina File Expanding A4 Cardboard and the best cost-to-value ratio is ABC life Expanding File Folder, 12 Pockets A4 Accordion File Organiser, Portable Rainbow Document Filing Box, Accordian Monthly Bill Receipt Paperwork Organiser Storage for Home & Office & Schoolat ABC life with a 25% discount.
Our list of the best Concertina File Expanding A4 Cardboard is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.