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Top 10August 2025

Best File Folder Expandable

We made a list of the top 10 File Folder Expandable based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

Pendaflex Expanding File Pockets, Letter Size, 5.25" Expansion, Reinforced with DuPont™ Tyvek® Material, Letter Size, Redrope, 10 Per Box (1534G-OX)

Pendaflex Expanding File Pockets, Letter Size, 5.25" Expansion, Reinforced with DuPont™ Tyvek® Material, Letter Size, Redrope, 10 Per Box (1534G-OX)

✓STORE MORE INSIDE: These Pendaflex File Pockets have sides that expand 5-1/4" to store your biggest projects—up to 1,050 sheets
✓BUILT TALL AND TOUGH: 6-1/2" high sides hold and protect papers of all sizes; top-edge reinforced with strips of tear-resistant Tyvek material
✓STURDY ENOUGH TO REUSE: Double-thick manila-lined redrope panels provide lasting performance; holds 8-1/2" x 11" documents and smaller odds and ends
✓KEEP IT WITHIN REACH: A fold-down front panel gives you open access to ongoing projects
✓STOCK UP WORTHY: Get 25 straight-cut letter size file pockets per box and wave goodbye to clutter

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SKYDUE Expanding File Organizer with 8 Pockets, Accordion File Folders with Labels, Portable Document Paper Bill Receipt Organizer, Home College School Office Supplies, Letter Size, Blue

SKYDUE Expanding File Organizer with 8 Pockets, Accordion File Folders with Labels, Portable Document Paper Bill Receipt Organizer, Home College School Office Supplies, Letter Size, Blue

✓Size: 13 x 10 x 0.7 inches. Fits A4 and letter-size paper, standard documents and filing needs.
✓User-Friendly Features: Included sticker labels allow you to easily distinguish between different categories of files, maintaining neatness and enhancing productivity!
✓Sleek and Portable: Designed to slip seamlessly into backpacks, laptop bags, or file cabinets, our lightweight folder keeps your documents tidy and accessible wherever you go.
✓Built to Last: Crafted from polypropylene, our folders resist tears and deformation while remaining flexible. The secure snap closure offers easy access while keeping your papers securely in place.
✓Versatile Utility: This folder isn't limited to organizing course papers for college students; it's perfect for storing business tax documents, recipes, important receipts, and more!

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Amazon Basics Expanding File Folder Organizer with Pockets, Letter Size, 3.5-Inch Expansion, 25-Pack, 9.5 x 11.75 Inches, Brown

Amazon Basics Expanding File Folder Organizer with Pockets, Letter Size, 3.5-Inch Expansion, 25-Pack, 9.5 x 11.75 Inches, Brown

✓25-pack of letter sized accordion style expanding organizer files
✓Expandable to 3-1/2 inches; holds up to 400 sheets
✓Reinforced top gussets for added strength; enclosed sides create a secure document pocket
✓Straight cut tab provides large, visible labeling area
✓Made of 30% recycled content; 30% post-consumer material
✓Dimension: 11.75 x 0.25-3.5 x 9.5 Inches (LxWxH)

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15% Discount

Amazon Basics File Folders Jacket, Reinforced Straight-Cut Tab, 2 Inch Expansion, 50-Pack, Letter Size, Manila

Amazon Basics File Folders Jacket, Reinforced Straight-Cut Tab, 2 Inch Expansion, 50-Pack, Letter Size, Manila

✓50-pack of letter-size manila file jackets
✓Expands up to 2 inches for extra storage space when needed
✓Closed on 3 sides for document security
✓Full-height sides help prevent materials from slipping out
✓Reinforced straight-cut tab for long-lasting strength
✓Made of 10% recycled content and 10% post-consumer content

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Avery Expanding File Folder Organizer, 13-Pocket Accordion File Organizer, Aqua, Holds 425 Letter/A4-Size Sheets (73554)

Avery Expanding File Folder Organizer, 13-Pocket Accordion File Organizer, Aqua, Holds 425 Letter/A4-Size Sheets (73554)

✓Carry and organize important documents on the go with this portable and lightweight 13-pocket aqua accordion folder
✓Perfect for receipt organizers and sorting homework for school subjects, this document organizer can hold up to 425 sheets of letter and A4-size paper
✓Constructed with a durable polypropylene material, the plastic file folders also feature a fabric trim and an elastic cord closure
✓2 clear card-holder pockets are attached inside the expandable file folder to store business cards or to help list contents
✓Includes 1 index card, a set of preprinted A-Z and monthly tab inserts as well as a set of blank handwritable inserts

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Sooez Accordion File Organizer, Letter Size Expanding File Folder with Labels, 5 Pocket Folders for Documents, Portable Paper Bill Receipt Organizer for Home School Office Supplies, Black

Sooez Accordion File Organizer, Letter Size Expanding File Folder with Labels, 5 Pocket Folders for Documents, Portable Paper Bill Receipt Organizer for Home School Office Supplies, Black

✓Eye-Catching Colors: Designed to stand out, this folder combines fresh, vibrant hues with sleek patterns, making organization not just functional but stylish. Perfect for adding a touch of charm and energy to your workspace
✓Upgraded Spine for Larger Capacity: Our accordion file organizer with expandable spine design is more stretchy to fit over 250 sheets without bulking up too much. Unlike regular spines that can easily get dented, our spine is made for quality and not easy to deform in transit
✓Easy Organization: This expanding file folder makes sorting and organizing your papers a breeze. Featuring 5 pockets with tabs and colorful labels for quick sorting and retrieval
✓Made to Last: Reinforced plastic document folders resists tearing and creasing, with a secure snap closure to keep papers in place
✓Portable & Lightweight: 13 x 9.5 inches. Fit A4/letter size documents. Compact and lightweight for easy carrying. Easily take your paperwork to a meeting or school

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20% Discount

Amazon Basics Expanding Organizer File Folder, Letter Size - Black, 1-Pack

Amazon Basics Expanding Organizer File Folder, Letter Size - Black, 1-Pack

✓Expanding file folder in Black with flap and cord closure for organizing and securing 8.5 x 11-inch letter-size documents
✓Holds up to 260 sheets; 13 pockets for easy subdividing; each pocket expands to 7/8-inch
✓Archival quality, acid free, and PVC free
✓Waterproof and tear resistant
✓Made of durable poly material
✓Product Dimensions: 1.6 x 13 x 9.5 inches (LxWxH)

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Sooez Accordion File Organizer, 13 Pockets Expanding File Folder, Portable Monthly Paper Bill Tax Receipt Organizer, Letter A4 Size Document Holder with Blank Labels, Black

Sooez Accordion File Organizer, 13 Pockets Expanding File Folder, Portable Monthly Paper Bill Tax Receipt Organizer, Letter A4 Size Document Holder with Blank Labels, Black

✓All-In-One Monthly Organizer: Keep all your important documents in one place with Sooez Accordion File Organizer. 13 pockets design works great for Monthly organizing and protecting all your important paperwork, bills, taxes, receipts, invoices and more. Perfect for letter size.
✓Expandable Capacity: The accordion file folder can be stretched up to 12 inches. 13 pockets allow you to store more than 2000 sheets. No matter how many documents you need to store, this folder can accommodate your needs as it can be easily expanded according to your requirements.
✓Efficient Organization & Easy Lookup: To enhance your file organization, we provide blank labels along with this folder. You can personalize them to suit your requirements, such as labeling sections by month for effortless file retrieval.
✓Stable & Portable: Stand on its own on the desk and not easy to tip over. Designed with portability in mind, allowing you to effortlessly move it between your desk, cabinet, and any other preferred locations.
✓Maximum Protection and Durability: Well made, made from durable wipe-clean polypropylene. Waterproof & sturdy. Tear-resistant plastic provides durable structure. Acid-free, PVC-free, and archival quality for safe storage. Adjustable snap closure helps keep contents secure. Use 2 additional front pockets for business cards, project title cards or notes.

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Expanding File Folder with Tabs, 13 Pockets File Organizer Accordion File Holder ，with Elastic Buckles Closure, A4 Paper Document Organizer for Home School Office

Expanding File Folder with Tabs, 13 Pockets File Organizer Accordion File Holder ，with Elastic Buckles Closure, A4 Paper Document Organizer for Home School Office

✓What You Get : 1x Black 13-pocket Expanding File Folders, Size: 33 * 24 * 3.5 cm, which can store letters, A4 paper, documents, invoices, contracts and regular US papers, The document paper folder is easy to carry, can be put in your backpack, briefcase etc
✓Durable & Waterproof : These file organizer expanding folders are made of high quality PP, strong and flexible, tear-resistant and super-durable. Waterproof and moisture-proof material can keep your important documents clean
✓Expandable Pockets with Tabs : File jackets have 13 expandable individual pockets to keep different documents neatly sorted into sections, Comes with tab inserts so you can label each file and find it easily, help you get everything
✓Secure Design : Our folder organizer features flap with elastic cord closure, protect documents safe and firmly in place during transport, allow you to take your files where ever you go
✓Widely Use : accordion folders are perfect to organize utility bills, invoices, letters, A4 paper and other documents. Ideal for school, office, home use, or as perfect gift for teachers, students, doctors, engineer, designer, researcher, salesmen etc

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Pendaflex Color Reinforced File Jacket, 2-Inch Expanding Jacket, Letter Size, Assorted Colors, 8 Pack (12003EE)

Pendaflex Color Reinforced File Jacket, 2-Inch Expanding Jacket, Letter Size, Assorted Colors, 8 Pack (12003EE)

✓Letter Size
✓Assorted Colors
✓2" Expansion
✓Acid Free
✓Sustainable Forestry Initiative

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