Best Classic Expanding Files in 2026

Protect your documents with durable, waterproof and tear-resistant poly files

Flap and cord closure for added security

13 pockets for easy subdivision; each pocket expands to 7/8-inch

Includes 1 extra-wide legal size (16-1/2" W x 10-1/4" H) premium poly expanding file wallet with a single pocket that has a full expansion of 5-1/4" to contain your tabbed folders for portability

Additional width allows top tab file folders to fit inside, while top flap with an elastic cord keeps documents contained as contents are added to full expansion

Made of extra heavy materials with a black rubber gusset sewn in with full perimeter black webbing reinforcements for ultimate strength

LASTS ALL YEAR. GUARANTEED!

Get organized! 6 tabs easily pull up to serve as a reminder as to what’s filed and where. They also help you with prioritization and organization.

Durable plastic outer shell with secure zipper closure protects those important papers, while reinforced gussets prevent sides from tearing

【Portable File Folder】 The expanding folder is ultra lightweight and convenient to carry. With a zipper, files can be stored safely,no need to worry drop off.

【Large Storage Space】each folder has 13 pockets to hold files. This document organizer size is 13.8''x 10.6''x 1.4'' .each pocket can hold a large amount of A4 paper easily.

【Durable and Sturdy Plastic Folder】Made of high-quality PP material with reinforced fabric sides which is waterproof and sturdy. It could prevent inner files from getting wet and break. Acid-free, PVC-free, and archival quality. Particularly durable and convenient storage folder for safe storage.

A4+ EXPANDING FILE: A4+ 13-section desktop expanding accordeon file folder with carry handles with a smart black finish and colourful internal section dividers

LARGE CAPACITY: Capable of storing up to 1300 sheets of 80gsm paper (approx. 100 per section) and large A4+ size allows for easy storage of C4 envelopes and A4/foolscap folders

EASY ORGANISATION: 13 concertina expanding sections separated with paper dividers in different, bright colours for thematic organisation and supplied with a set of blank index labels for easy customisation

Extra large size in order to accommodate A4-sized folders and envelopes

Oversize allows papers, instruction manuals etc. to be filed with less crumpling of pages

Smart, modern, white and black colour scheme featuring 2-tone covers

Material: the expanding files is made from PP sheet, great density, waterproof, heat and pressure resistance, not easy to damage and deform

Dimensions: the project sorter is approx. 32 x 25.5 x 2 cm/ 12.6 x 10 x 0.79 inch, suitable for A4 size and letter size

Applications: the file folders can applied to schools, offices, awards, supermarkets, conferences, homes, storage of daily filing and documents

✔ HIGH QUALITY: Made from quality polypropylene Non-toxic and environmentally friendly, recyclable. Durable poly is tear proof and water resistant.

✔ LARGE CAPACITY: Product with 12.2 x 9.45 inches, and the poly envelopes are expandable for large capacity, each plastic wallets approximately 800 sheets of paper can be stored.

✔ SNAP BUTTON DESIGN: Button design for Conveniently Opening and Securing Contents, Lets you no Longer Worry About File Loss; Cloth gusset with sewn edge trim protect your fingers from scratchesr.

4-Pack 7-Pocket Expanding file folder, suitable for A4 size paper and letter size, standard documents and filing.

Expandable file folders of different colors can hold a large amount of paper, much more than a single file folder.

The labels are inserted into the included color-coded compartment, so you can mark each file and find them easily.

📂【EXPANDABLE & HIGH CAPACITY】-The file organizer keeps each slot's papers separated and organized in a good manner. 24 pockets expandable file folder. Product Size: Length: 13” High: 9.4'', width:1.96"-27". Expandable property gives it a possibility to hold approximately 3000 A4 sheets.

📂【SECURE FLAP & CORD CLOSURE】-The folder’s full-size flexible flap and cord closure provide added security. To access stored items, simply fold back the flap. When finished, return the flap up and over the top of the folder and secure it in place using the cord closure.

📂【MULTIPLE FUNCTION】-The expanding file organizers can store various documents, for instance, papers, receipts, name cards, vouchers, coupons, etc. Suitable for home, office, school use and travel, simple and fashion.

DOUBLE LAYERS PROTECTION:Our newly designed file folder uses different materials than other folder.Double Layered design, high quality Black Non-itchy Liquid Silicone Coated Fireproof Fiberglass which can withstand temperatures as high as 1832℉,this bag is FIRE and WATER RESISTANT.Fireproof file folders can fully protect your important documents, paper,birth certificate, passport,Check,Bill,Receipts,Tickets

SIZE: 11.4" x 6.3" x 0.8" ,Weight:200g/7ounce;13 individual pockets. Fireproof file folder makes it suitable for daily filing and storing of documents(with Color Labels); A5 sized and lesser than A5(Fit Check Size and ticket Size)

WIDE RANGE OF APPLICATIONS: Fireproof zipper added security and safe transport.It's very durable.Not only can you put your file folder at home, office, car, it's also a good decision to put it in the safe box. You can feel 100% confident that your vital information is in a safe place

【Large Capacity】- This coupon holder has 13 expanding pockets with 1 main box and 12 tabs which helps easy subdivision and indexing. The folder is practical and suitable for storage of coupons receipts tax item cards or changes.

【Lightweight & Hand-Held design】- This A6 file folder weights 0.4 kilogram with dimension in 10.3" x 0.8" x 5.7" . The folder with elastic band features in lightweight hand-held design, which makes it easy to carry or fit anywhere such as handbags.

【High Quality Waterproof Material】- The folder is made from nontoxic and nonradioactive Polypropylene material, which is environmental friendly and safe to human body. Protect your documents with durable, waterproof and tear-resistant poly folders.

Double Layers Protection: Our newly designed file folder uses different materials than other folder.Double Layered design, high quality Black Non-itchy Liquid Silicone Coated Fireproof Fiberglass which can withstand temperatures as high as 1832℉,this bag is FIRE and WATER RESISTANT.Fireproof file folders can fully protect your important documents, paper,birth certificate, passport.

Size: 16" x 10.6" x 0.8"(Legal size) ,Weight:450g/15.9ounce,13 individual pockets. Fireproof file folder makes it suitable for daily filing and storing of documents(with Color Labels).

Wide Range of Applications: Fireproof zipper added security and safe transport.It's very durable.Not only can you put your file folder at home, office, car,it's also a good decision to put it in the safe box. You can be 100% assured that your important information is in a safe place.

【SPECS】 7 pocket accordion folder size is 12.8 × 9.7 inches, load up to 170~200 sheets of paper. Comes with 12 writable labels to help find what you want easily

【MATERIAL】 The expandable file folder is made of high environmental quality and safety material. The materials are durable and resistant to breaking and getting misshapen

【COLORED DESIGN】 Accordian file organizer has colorful compartments to better gives your files a convenient classification so that you can quickly find the files you need

✔ NOVEL VERSION. The new file organizer is updated based on traditional file organizers by adding a cover and up to 24 pockets to collect more documents safely.

✔ HUGE VOLUME. The file organizer keeps each slot's papers separated and organized in good manner. Product Size: 15.27’’X 10.51’’/ 38.8X 26.7CM. Expandable property gives it possibility to hold approximately 3500 legal size sheets.

✔ EASY ORGANIZATION& QUICK LOOKUP. The featured rainbow color file organizer is designed for organizing files in specific color slot and labeled with letter and month tags so you can quickly find the paper you need.

【ACCORDIAN FILE FOLDER】The 7-pocket file allows you to organize by subject. Keep all of your important documents securely, and help to classify and find your files effectively

【LARGE CAPACITY】File folders size is 12.79”×9.65” inch. Load up to 150~200 sheets of paper. Water-resistant, no odor, non-toxic, not easy to break and deformation

【POCKETS WITH TABS】Color-coded compartments that come with label inserts so you can label each file and find them easily, helping you get everything in order without any messes

Legal size (Overall dimension: 15.8 inch width x 10.0 inch height/Inside dimension: 15.1 inch width x 9.5 inch height)

2.5 inch sturdy canvas cloth gusset

Elastic band & button closure

✔ 【 26 Pockets Large Capacity 】 Plastic expandable file folder out size is 13.25”×10.5”×3.5”. Perfect for Letter / A4 Size Paper. Holds up to 800 sheets. 26 individual pockets, each expanding to 7/8 inches and tabbed for labels. One time hot pressed pockets are tear resistant . Waterproof , tear & scratch-resistant, protection of files.

✔ 【 Flap with Sturdy Buckle Clip Closure 】Open top design for easy document access. Strong and durable buckle closure , firmly. Flap with buckle closure offer more protection and security to your important document and paper. Easy to open and close the file organizer.

✔ 【 Adjustable Durable Handle】Expanding file organizer with ergonomic handle. It’s more durable than other brand plastic handle. There are screws inside to fix the handle firmly. The handle space can be adjusted from 0.75 inch to 1.5 inch for more comfortable hand feeling and easy carrying.

✔ 【 Legal Size 】 Portable file organizer outer size 15.5”×11”×1.5”, FANUW legal size 13 pockets expanding file with handle holds more than 400 sheets of both letter and legal size paper. It will become your ideal file storage assistant tool.

✔ 【 400 Sheets Capacity 】 Holds up to 400 sheets capacity. 12 Dividers & 13 Pockets paper organizer folder accordian file organizer could be used as monthly file folders. Comes with color tab inserts so you can label each file and find it easily. The pockets are tabbed to allow for adding labels, ensuring each section can be instantly identified for quick access.

✔ 【 High Quality File Organizer 】 Made of premium quality and environmentally friendly Acid free PP material, waterproof and scratch resistant. Portable file organize edges were sewing with nylon strip for longer life time. Ultrasonic hot pressing technology makes the expandable pockets not easy to separate. Upgraded durable carrying handle. Fixed installation by metal screws, able to withstand loading heavier documents.

【Super Value Pack】you will get document folders in 7 colour, namely Purple, Pink, Yellow, Green, White, Blue, Black. These diverse colors can help you to distinguish different documents; And the enough quantity and colors can meet your daily use and also save your energy to find more folderseach A4 document holder.

【Large Capacity Plastic Expandable File Folder】Our A4 envelope expanding file measures 13 x 9.8 inches/ 33 x 25, Expandable Holds up to 2.8''/7cm, 800 pages large capacity, suitable for storing notebooks, stationery, magazine, paperwork, contract, important documents, certificates, business cards, tax receipts, even iPad , cosmetic and more.

【Thoughtful design】The plastic folder is equipped with a business card slot to distinguish documents easily; Cloth gusset with sewn edge trim can guard your fingers from scratches; Plastic file folders with snap closure can keep your files safe and prevent them from falling out; More Vivid and Bright color folder bags, but it still visible in translucent, you could easy to check the contents inside the plastic file folders.

【Super Portable and Secure Closure】: Compared with other file folders, our expanding file folder is designed with length-adjustable shoulder straps and handles, bringing extra large capacity and portability. Nylon double shoulder straps and strong ABS buckles provide excellent bottom support and expandability. Whether stationary or moving, there is a large and safe use space

【Upgraded Cover and Style】: The cover thickness of our accordion folder is 1 1/5 mm, which is 20% thicker than other folders. Made of polypropylene plastic with a brand new black matte pattern,it is waterproof and has better stains and scratch resistance to protect your important papers. The full-size flap offers an added layer of protection and helps keep stored items firmly in place during transport.

【Extra Large Storage Capacity】: The poly file folder holds up to 3000 sheets of paper total, and it provides 25 individual pockets for reliable partitioning. The pockets are tabbed to allow for adding handwritten labels, ensuring each section can be instantly identified for quick access. Each pocket offers a generous amount of space, expanding to 7/8 inches. From homework assignments to presentation documents or household records and receipts, the expandable file folder has you covered.

📁【UPGRADED DESIGN】CLOUDIA 7 pockets Smile File Folder Organizer has a new looking, upgraded with excellent grid pattern. Super cute and cheerful colors with vibrant contrasting colors design.

📁【PREMIUM QUALITY】Our plastic accordion file organizer is made of premium super thick polypropylene, tear and water resistant, odorless, non-toxic and environmentally friendly, Ideal for long term storage your important document.

📁【PORTABLE AND COMPACT】CLOUDIA 7 pockets File Folder can store more than 200-300 sheets of paper and documents of Letter size and A4 size, it is light and compact, easy to carry, being a good assistant in your office life.

【Classic Colors and Textures】This expanding file folders have a classic black color, and the use of exquisite and elegant pattern design, the whole is very delicate, can give you a good experience.

【Package Includes】Package includes 2 expanding file folders and 32pcs labels in 16 colors, which Can be very good to help you classify and organize some documents, give you a good use experience.

【Appropriate Size】The plastic expandable accordion folder‘s size is 12.8''x 9.1''x 0.7'', which is suitable for A4 size and Letter size files, and can accommodate at least 150 papers. so it's a good choice to office or organization.

📄What You Get - 1xT-shaped Pattern 7-pocket accordian folder. Size: 33*23.5*2.3cm/13*9.25*0.9inches. Effortlessly expand it into an accordion shape for easy access and visibility of your files. When not in use, simply fold it back into a compact folder for portability and space-saving storage.

📄Practical Design -This accordion folder has elastic straps, 2 business card bag, 7 pockets and transparent label can give your files a convenient classification, so that you can quickly find the paper you need. It can help you keep all your files tidy and orderly. Practical design making your daily life beautiful.

📄Premium Material - These accordian file organizer are made of high quality PP. Keeping your files intact, and also protecting them from water, dust, and other things.

【EASY ORGANIZATION& QUICK LOOKUP】 The featured rainbow color file organizer is designed for organizing files in specific color slot and labeled with letter and month colorful tabs,you can quickly identify the type and location of the files you want to save, and find the corresponding files faster and easier.

【Super High Capacity】Oversize allows papers, instruction manuals etc. to be filed with less crumpling of pages.This document folder has 36 pockets ,It can hold about 3000 sheets of paper or more.Suitable for all A4 sizes and letter sizes, and daily filing and storage of large amount of documents.

【Thickened Expandable File Pockets】The accordion folder is made of durable plastic and environmentally friendly materials, the internal partitions are softer, not easy to damage, good flexibility, waterproof, not easy to break and deform, and keep the file in good condition to protect your files It is safe to put in the box folder!

PACKAGE CONTAINS: FYY 5 expanding plastic envelopes(5 colors -black, blue, yellow, pink, red). A5 envelopes size : 9.8 x7.5 x 3.5 inches (25CM x 19CM x 6CM)

MATERIALS: A5 zipper plastic envelopes made of high-quality PP material, semi-transparent design, sturdy tear-resistant and waterproof, you can find out the content inside with ease.Cloth over-lock and metal reinforced buckle at both the corners and bottom edge; The snap button closure ensures your files safe and the card slot can keep your memo card.

CAN- EXPANDING DESIGN: A5 Waterproof Zipper Pouch added 9CM extended corners at the bottom. Upgraded oversize and capacity, can be used for books, the zip folder can also stand on the table, saves space & organize a large number of items all at once ! (Can store more than 600 sheets of paper）

【Folder Size】Measures 10.6 x 14.2 x 0.8 inches (WxLxD). 13 individual pockets, each expanding to 1 1/8 inches, it is large enough to keep all of your important documents securely without getting all bunched up but also compact enough to carry in a backpack. Holding up to 500 sheets of A4 school/office papers, letter size documents together to meet the practical need.

【High Quality Materials】 The accordion folder is made of ultra-durable and environmentally friendly PP material and 100% polyester fabric, which is waterproof and strong, and is not easy to break and deform.

【Adhesive Labels & Extra Front Pocket】Comes with a sheet of colorful sticky labels for marking, identifying the contents of file folders quickly. A roomy extra pocket with zipper closure added on the front, designed for taking more school office supplies like pens, eraser, calculator, or receipts, invoices papers storage with this expandable file folder organizer.

Enough Capacity Storage: the expanding file folder with closure measures 31 x 24 x 7 cm/ 12. 2 x 9.44 x 2.76 inch, can store about 1000 sheets of paper; It suitable for storing notebooks, magazines, paperwork, contracts, documents, certificates, business cards, tax receipts and more

Reliable and Safe: expanding file organizers are made of waterproof PVC material, and the edges adopt nylon cloth with fine sewing technology, which are strong and sturdy, not easy to break, deform or tear; Bright colors are not easy to fade, and the smooth surface is comfortable to touch

Practical Design: plastic file folder adopts a transparent design, allowing you to clearly see the content inside; Double label card can better classify and label, help you quickly organize various files; The strong iron clip and elastic rope closure is flexible to use, prevent files from falling

Accordion File Organize: Compared with other file folders, our fireproof folders are designed with a variety of multifunctional pockets in the compartment to meet your sorting and storage needs.These include 4 passport mesh bags, 12 card slots, 6 U disk pockets. They are ideal for storing important documents,paper,cash,card,USB,passport,certificates and other valuables.It will be an ideal great Chirstmas gift for your family or friends.(Multiple options:3/4/5 compartments)

Fireproof＆water-resistant＆dust-proof materials:In contrast to ordinary file folders,this newly designed fireproof file folder is made of 3 layered non-itchy silicone coated fiberglass which stands up the temperature up to 2200℉.Giving you time to save your important documents when disaster strikes.Are you still worried about the file folder is often covered with dust? The Non-dusty material can prevent dust from sticking to the outside of our fireproof folder, always keep it neat and tidy.

Large Capacity: 14.4" x 9.85" x 1.57", 3 pockets. Fireproof file folder makes it suitable for daily filing and storing of documents, perfect for both A4 size and letter size.Two lockable zippers closure,Pen holder,Portable hanging rope.Nothing is completely foolproof, but added protection is always a good idea.

Strong quality- No problems with shipping or the plastic breaking yet.High quality Polypropylene (PP) material (nontoxic and nonradioactive), not easy to break and deformation. Human body engineering handle makes it more comfortable to carry.

Expands easily- Accordian Job File Folders are made of a very smooth thin plastic so you can either write directly on the tabs with a permanent marker (and erase as needed with alcohol) or buy some inexpensive write on sticky labels, Expands easily & the tabs are large enough to write on without breaking out your fine pencil & magnifying glass

Access files quickly- Get organized right away with our included labels that make filing and retrieving your important documents a breeze and don’t worry about the safety of your documents while storing them with our rugged design that will allow you to store and transport your documents with confidence