The 10 Best Letter Size Expanding File Folders (2023 reviews)

We consider a letter size expanding file folder to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Casaon Letter Size Expanding File Folder READ REVIEW

Best For Large stacks OF documents: Buy: Smead Letter Size Expanding File Folder READ REVIEW

Best With handle: Buy: Globe Weis Letter Size Expanding File Folder READ REVIEW

Best For teacher: Buy: Five star Letter Size Expanding File Folder READ REVIEW

Best For sturdiness: Buy: Blue Summit supplies Letter Size Expanding File Folder READ REVIEW

Best For making The Folders: Buy: Esselte Letter Size Expanding File Folder READ REVIEW

Best For multiple Pockets: Buy: Jimm Letter Size Expanding File Folder READ REVIEW

Best For classroom Organization: Buy: Pendaflex Letter Size Expanding File Folder READ REVIEW

Best For carrying documents: Buy: 1Inoffice Letter Size Expanding File Folder READ REVIEW

Best Premium: Buy: 1Intheoffice Letter Size Expanding File Folder READ REVIEW

Best Overall: Casaon Letter Size Expanding File Folder

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a folder. The casaon letter size expanding file folder is exactly that - it's a simple folder that hits all the right notes. This is a 3-pack of organizer binders. It is made well and is very sturdy. Each folder has 7 pockets for 6 labels, colorful labels are easy to classify files, and it is easy to quickly find the objects you want. It is durable, one-piece construction protects your work while reinforced gussets help prevent edges from tearing. The pockets are very roomy and sturdy and you can fit lots of papers inside.

It is easy to swap them out and there are many compartments within each folder to keep things organized. These are great for keeping receipts & records in and will work for so many other things.

• Colors, dividers & labels help make organizing easy
• A colorful and effective way of keeping your files organized
• Holds a lot and the string to keep it close is very secure
• Awesome to carry files on the go

Best For Large stacks OF documents: Smead Letter Size Expanding File Folder

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate folder. The smead letter size expanding file folder is exactly that - it's a simple folder that hits all the right notes. The perfect solution for organization you can take with you, smead’s premium poly wallet is designed to help you organize large amounts of paperwork that need to be transported quickly. It is made of extra heavy materials with a black rubber gusset sewn in with full perimeter black webbing reinforcements for ultimate strength. It is large, extendable and the front flap is held in place by a long and solid string. The extra width of this wallet holds top tab folders neatly without bulging out the side gusset.

The individual divider pockets are very useful for separation of papers and the quality and look of the wallet are very good. The plastic is sturdy and it's nice and roomy. It is a great file for holding all your taxes or personal documents. It’s well made document storage folder.

• Great for storing whatever important papers still remain in life
• Keeps documents dry and organized without adding much bulk or weight
• Good brand reputation

Best With handle: Globe Weis Letter Size Expanding File Folder

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The globe weis letter size expanding file folder is satisfactory and appropriate and fits well with your daily purpose. This accordion style is the best way to keep your files and important papers stored, organized and handy. It has a cover and an elastic that keeps it closed. It is heavy duty. The flexible cord, to keep the file lid closed, is very strong. There's a sturdy feel to it that gives the impression that it will hold up well over repeated uses over time.

It is flexible card stock so it can expand. There is no handle so that combined with the thickness makes it a bit unwieldy to carry around. It is a great starter tool for an organization overhaul.

• Bulky, but good for occasional use
• Simple, eco-friendly and yet with old-world design
• Works well and holds quite a bit

Best For teacher: Five star Letter Size Expanding File Folder

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If you often find yourself confused about convenient and suitable folder, five star letter size expanding file folder should be your first option for buying. This durable, lightweight plastic file holds 112" of letter size printer paper and closes easily and securely. It has plenty of sections for whatever you are working on. Apart from the number of compartments, this folder works great. It has a design that is good and very functional. It has a durable plastic shell, a secure bungee closure and reinforced gussets to protect your important papers, assignments and homework.

This expanding file has a durable plastic shell, a secure bungee closure and reinforced gussets to protect your important papers, assignments and homework. It fits nicely in a messenger bag. There are plastic dividers with tabs inside that help organize your folders.

• Great product for the ocd organizationally sound
• Very well made, should last a long time
• Handsome to carry alone, or fits nicely in a messenger bag
• Nice way to organize things for school or work

Best For sturdiness: Blue Summit supplies Letter Size Expanding File Folder

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We would, of course, be remiss if we didn't mention blue summit supplies letter size expanding file folder for daily purpose. These file folders are of a good weight and expand to hold a lot of papers. It easily stuff large and bulky files, medical charts, product manuals and more into your 2’’ expanding filing folders. These work perfectly and are expandable just enough. These are perfect file folders to put in a plastic storage bin. These are sturdy and the colors are great. They do eventually tear with heavy use. These expandable folders are perfect for keeping track of documents.

• Perfect folders and the colors are nice
• Nice file folders and hold a lot sturdy
• Bottom corners are flimsy, open easily

Best For making The Folders: Esselte Letter Size Expanding File Folder

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We would, of course, be remiss if we didn't mention esselte letter size expanding file folder for regular usage. These are perfect for a project that has grown and needs more than a flat folder. They organize files so easy, they last long, you can use them over and over again, plus the colors make it fun. It has one opening, 1" wide. The one opening helps keep your papers from spilling.

It is great for medical use, easy to wipe down and disinfect, expandable to fit lots of paperwork. It is made from super-durable, tear-resistant, water-resistant poly. These are great to hold up well.

• Sturdy and can be reused over and over
• Good investment for long term

Best For multiple Pockets: Jimm Letter Size Expanding File Folder

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Best part: jimm letter size expanding file folder costs comparatively low and it is available to ship in 24 hours. It will save a lot of time for your office organizing, kids files organizing, and school memorabilia organizing. It is perfect for the office to file papers looking more like a file cabinet. It is not only color label design but also different color files help you to classify your file clearly, you can find your files effectively, your life will become more easier and more colorful.

The Multi-functional accordion file organizer can hold up all your important documents, contracts. It is designed at the front which is perfect to hang pens and use any time. It works well for keeping important information in order. The folder doesn't expand easily and the dividers aren't terribly sturdy. This organizer can afford to be 1/2 inch taller and the tags for each pocket could afford to be wider.safely while you go out for business meeting or business trip, no need to worry about your documents' losing and take time to find everywhere.

• Tons of pockets and it includes alphabetical labels
• Expands/contracts without issue and works as expected
• Good investment for long term

Best For classroom Organization: Pendaflex Letter Size Expanding File Folder

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The pendaflex letter size expanding file folder should be able to handle its purpose and duties with ease. This collection of simple accordion folders is one of the basic essentials. It measures 9 inches x 14.75 inches, the back 9.5 inches x 14.75 inches with 6.5 inch high sides to keep papers, file folders and smaller items contained. The credit card statements and the phone statements, in particular, are bulky and need expandable files like this.

These are sturdy and expand to hold several years of old bills. It works well to organize items by category and can even fit standard size manilla file folders. The pockets are sturdy and a good size. It is great for big case files.

• Easy to label and file away
• Good value and letter size docs fit well
• Useful for drawers or filing cabinets
• Sturdy accordion file pockets, great for organizing

Best For carrying documents: 1Inoffice Letter Size Expanding File Folder

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The 1inoffice letter size expanding file folder's material feels more premium than its price would suggest. This expanding file gives you enough space to carry large amounts of paperwork, eliminating the need for multiple files. It includes 21 compartments and an a-z index for organizing papers & documents. It features elastic-cord closure to ensure security. The top flap with elastic band ensures your papers stay in place. The bag provides you with multiple pockets for extra storage, thick dual covers for added durability and pre-printed labels to help you take control of your files and documents.

The tops and corners are reinforced using rip-proof gussets that allow the compartments to expand without tearing, a feature that makes the file last longer, even with heavy use. All of these durability aspects also help prevent moisture damage and scuffing. The Reinforced gussets ensure the durability of this product.

• Lot of satisfied buyers
• Good brand reputation

Best Premium: 1Intheoffice Letter Size Expanding File Folder

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1Intheoffice is known for creating pragmatic and a top-notch folder for people on the go, and its line of 1intheoffice letter size expanding file folder definitely falls in line with that reputation. A useful addition to any well organized home or office, the 1InTheOffice 2-pack of expanding files help manage charts, forms, records, and other important documents. It includes 2 legal size (15" w x 10" h) expanding file wallets with protective flap and cord closure. The Flap with elastic cord closure adds protection and security, allowing you to take your files where ever you go.

These expanding wallets are very durable and made well. The files take up minimal space, expanding only when extra space is needed. The expanding files offer the space needed for extra-bulky contents, and unlike standard files, they feature enclosed sides that help keep papers and materials neatly contained and secure.

• Filing section has plenty of room
• Good brand reputation