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Shop Expandable File Folders

   (591 Products)
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Pendaflex Smart Shield Reinforced File Pocket, 5 1/4 Expansion, Letter Size, Redrope, 10/Box (1534GPendaflex Smart Shield Reinforced File Pocket, 5 1/4 Expansion, Letter Size, Redrope, 10/Box (1534G
Pendaflex Smart Shield Reinforced File Pocket, 5 1/4" Expansion, Letter Size, Redrope, 10/Box (1534GAM)
Item #: 901-1534GAM
File pocket is made with a material that inhibits the growth of mold and mildew to protect the product
Redrope material and manila reinforced sides
Roll-over reinforced fiber gussets
$37.99 Save 22%
$29.59
Per box
Quill Brand® Reinforced File Jacket, 2 Expansion, Letter Size, Manila, 50/Box (74920)
Quill Brand® Reinforced File Jacket, 2" Expansion, Letter Size, Manila, 50/Box (74920)
Item #: 901-74920
Sturdy 11-pt. manila stock
Double reinforced top
Letter: 9-1/2x11-3/4"
$51.99
Per box
Quill Brand® Reinforced File Pocket, 5 1/4 Expansion, Letter Size, Brown, 10/Box (7Q1534)
Quill Brand® Reinforced File Pocket, 5 1/4" Expansion, Letter Size, Brown, 10/Box (7Q1534)
Item #: 901-7Q1534
11-pt. manila liner
Tyvek® reinforcement at gusset top
Letter size
$44.99
Per box
Quill Brand® Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Brown, 10/Box (7Q1536)Quill Brand® Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Brown, 10/Box (7Q1536)
Quill Brand® Reinforced File Pocket, 5 1/4" Expansion, Legal Size, Brown, 10/Box (7Q1536)
Item #: 901-7Q1536
Sturdy 11-pt. manila stock
Tyvek® reinforcement at gusset top
Legal size
$62.99
Per box
Quill Brand® File Jackets, Flat, Letter, Manila, 100/Bx (74900)Quill Brand® File Jackets, Flat, Letter, Manila, 100/Bx (74900)
Quill Brand® File Jackets, Flat, Letter, Manila, 100/Bx (74900)
Item #: 901-74900
Sturdy 11-pt. manila stock
Double reinforced top
Letter: 9-1/2 x 11-3/4"
$68.99
Per box
Quill Brand® Reinforced File Pocket, 3 1/2 Expansion, Letter Size, Brown, 25/Box (7Q1524)Quill Brand® Reinforced File Pocket, 3 1/2 Expansion, Letter Size, Brown, 25/Box (7Q1524)
Quill Brand® Reinforced File Pocket, 3 1/2" Expansion, Letter Size, Brown, 25/Box (7Q1524)
Item #: 901-7Q1524
11-pt. manila liner
Tyvek® reinforcement at gusset top
Letter size
$73.99
Per box
Quill Brand® Reinforced File Jacket, 2 Expansion, Legal Size, Manila, 50/Box (4950)Quill Brand® Reinforced File Jacket, 2 Expansion, Legal Size, Manila, 50/Box (4950)
Quill Brand® Reinforced File Jacket, 2" Expansion, Legal Size, Manila, 50/Box (4950)
Item #: 901-74950
Sturdy 11-pt. manila stock
Double reinforced top
Legal: 9-1/2x14-3/4"
$74.99
Per box
Medical Arts Press®  File Pocket, Letter Size, Light Gray, 50/Box (59547GY)
Medical Arts Press® File Pocket, Letter Size, Light Gray, 50/Box (59547GY)
Item #: 901-59547GY
Size: 11.75 x 8.75 inch
File pockets with a convenient preprinted section for each patient’s name, address, and home and business phone numbers
Durable 11-pt. stock
$52.99
Per box
Quill Brand® File Jacket, 3 Expansion, Letter Size, Manila, 25/Pack (74925Q)Quill Brand® File Jacket, 3 Expansion, Letter Size, Manila, 25/Pack (74925Q)
Quill Brand® File Jacket, 3" Expansion, Letter Size, Manila, 25/Pack (74925Q)
Item #: 901-74925Q
Sturdy 11-pt. manila stock
Letter: 9-1/2x14-3/4"
3" expansion
$44.99
Per pack
Quill Brand® Reinforced File Jacket, 1 Expansion, Letter Size, Manila, 50/Box (4910)Quill Brand® Reinforced File Jacket, 1 Expansion, Letter Size, Manila, 50/Box (4910)
Quill Brand® Reinforced File Jacket, 1" Expansion, Letter Size, Manila, 50/Box (4910)
Item #: 901-74910
Sturdy 11-pt. manila stock
Double reinforced top
Letter: 9-1/2x11-3/4"
$53.99
Per box
Staples Reinforced File Pocket, 5.25 Expansion, Legal Size, 8.5x14,  Brown, 10/Box (ST418343)Staples Reinforced File Pocket, 5.25 Expansion, Legal Size, 8.5x14,  Brown, 10/Box (ST418343)
Staples Reinforced File Pocket, 5.25" Expansion, Legal Size, 8.5"x14", Brown, 10/Box (ST418343)
Item #: 901-418343
Comes in brown and made of paper stock
Reinforced gussets
Legal-size to keep all standard-size documents and files organized and protected
$41.99
Per pack
Quill Brand® Reinforced File Pocket, 3 1/2 Expansion, Legal Size, Brown, 25/Box (7Q1526)Quill Brand® Reinforced File Pocket, 3 1/2 Expansion, Legal Size, Brown, 25/Box (7Q1526)
Quill Brand® Reinforced File Pocket, 3 1/2" Expansion, Legal Size, Brown, 25/Box (7Q1526)
Item #: 901-7Q1526
11-pt. manila liner
Tyvek® reinforcement at gusset top
Legal size
$95.99
Per box
New Customers
Limit 1
100 points
Quill Brand® Reinforced File Jacket, 2 Expansion, Legal Size, Blue, 50/Box (74950BE)Quill Brand® Reinforced File Jacket, 2 Expansion, Legal Size, Blue, 50/Box (74950BE)
Quill Brand® Reinforced File Jacket, 2" Expansion, Legal Size, Blue, 50/Box (74950BE)
Item #: 901-74950BE
Sturdy 11-pt. covers in blue
Double reinforced top for extra durability
Legal: 9-1/2x14-3/4"
$88.99
Per box
Staples Reinforced File Pocket, 3.5 Expansion, Legal Size, Brown, 25/Box (ST418319)Staples Reinforced File Pocket, 3.5 Expansion, Legal Size, Brown, 25/Box (ST418319)
Staples Reinforced File Pocket, 3.5" Expansion, Legal Size, Brown, 25/Box (ST418319)
Item #: 901-418319
Comes in brown and made of paper stock
Reinforced gussets
Legal-size to keep all standard-size documents and files organized and protected
$56.99
Per pack
Smead Reinforced File Jackets, 2 Expansion, Letter Size, Manila, 50/Box (75560)Smead Reinforced File Jackets, 2 Expansion, Letter Size, Manila, 50/Box (75560)
Smead Reinforced File Jackets, 2" Expansion, Letter Size, Manila, 50/Box (75560)
Item #: 901-SMD75560UNI
Manila 11-point stock
Reinforced tab for extra durability and everyday use
Holds letter-sized documents for convenience
$42.99
Per box
Staples® Reinforced File Jacket, Flat, Letter Size, 8 5/8 x 11 3/4, Manila, 100/Box (TR293050)Staples® Reinforced File Jacket, Flat, Letter Size, 8 5/8 x 11 3/4, Manila, 100/Box (TR293050)
Staples® Reinforced File Jacket, Flat, Letter Size, 8 5/8" x 11 3/4", Manila, 100/Box (TR293050)
Item #: 901-293050
Comes in manila color and made of 10.8-point paper stock, 80lb cover stock
Reinforced tabs provide extra strength at the point of the greatest wear
Letter-size to keep all standard-size documents and files organized and protected
$35.99
Per box
Quill Brand® Heavy Duty Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Brown, 10/Box (7C1536)Quill Brand® Heavy Duty Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Brown, 10/Box (7C1536)
Quill Brand® Heavy Duty Reinforced File Pocket, 5 1/4" Expansion, Legal Size, Brown, 10/Box (7C1536)
Item #: 901-7C1536
Heavyweight 24-point front and back covers
Rip-proof gussets
Legal size
$52.99
Per box
Smead TUFF Redrope File Pockets, 7 Expansion, Letter Size, Brown, 5/Box (73395)Smead TUFF Redrope File Pockets, 7 Expansion, Letter Size, Brown, 5/Box (73395)
Smead TUFF Redrope File Pockets, 7" Expansion, Letter Size, Brown, 5/Box (73395)
Item #: 901-73395
Brown and made of redrope
Gusset reinforced with tear resistant material provides extra strength at critical points
Letter size to keep all standard-size documents and files organized and protected
$30.99
Per box
Quill Brand® Reinforced File Jacket, 1 1/2 Expansion, Letter Size, Manila, 50/Box (4915)Quill Brand® Reinforced File Jacket, 1 1/2 Expansion, Letter Size, Manila, 50/Box (4915)
Quill Brand® Reinforced File Jacket, 1 1/2" Expansion, Letter Size, Manila, 50/Box (4915)
Item #: 901-74915
Sturdy 11-pt. manila stock
Double reinforced top for extra durability
Letter: 9-1/2x11-3/4"
$41.99
Per box
Pendaflex Heavy Duty Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Redrope, 5/Box (ESS085565Pendaflex Heavy Duty Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Redrope, 5/Box (ESS085565
Pendaflex Heavy Duty Reinforced File Pocket, 5 1/4" Expansion, Legal Size, Redrope, 5/Box (ESS085565)
Item #: 901-PFX85565
Material: Red fiber
Sheet standard: Legal
Straight cut reinforced vertical expanding file pocket is great for filing documents of different sizes together in one easy-to-reference place
$60.99
Per box
Pendaflex Smart Shield Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Redrope, 10/Box (1536GAPendaflex Smart Shield Reinforced File Pocket, 5 1/4 Expansion, Legal Size, Redrope, 10/Box (1536GA
Pendaflex Smart Shield Reinforced File Pocket, 5 1/4" Expansion, Legal Size, Redrope, 10/Box (1536GAM)
Item #: 901-1536GAM
Redrope material and manila reinforced sides
Double-thick manila-lined durable covers
Organize and protect legal-size documents
$69.99
Per box
Staples® Reinforced File Jackets, 2 Expansion, Legal Size, Manila, 50/Box (TR440374)Staples® Reinforced File Jackets, 2 Expansion, Legal Size, Manila, 50/Box (TR440374)
Staples® Reinforced File Jackets, 2" Expansion, Legal Size, Manila, 50/Box (TR440374)
Item #: 901-440374STP
Comes in manila color and made of 10.8-point paper stock
Reinforced tabs provide extra strength at the point of the greatest wear
Legal-size file jacket for holding oversize documents without folding
$32.99
Per box
TOPS File Jacket, 1 1/4 Expansion, Letter Size, Manila, 15/Pack (TOP 32801)TOPS File Jacket, 1 1/4 Expansion, Letter Size, Manila, 15/Pack (TOP 32801)
TOPS File Jacket, 1 1/4" Expansion, Letter Size, Manila, 15/Pack (TOP 32801)
Item #: 901-32801Q
Made of durable paper stock in manila
Accommodates letter-size paper
Expands up to 1 1/4"
$34.99
Per pack
Medical Arts Press®  File Pocket, Letter Size, Tan, 50/Box (NB-10751)
Medical Arts Press® File Pocket, Letter Size, Tan, 50/Box (NB-10751)
Item #: 901-59547TN
File Pockets with A Convenient Preprinted Section for Each Patient's Name, Address, Home and Business Phone Numbers
Durable 11-Pt. Stock
Color: Tan
$23.99
Per box
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Want to know more about Shop Expandable File Folders

What Types of Expanding File Folders Are Available?

When you begin shopping for expandable file folders, consider the types of documents they need to hold. You will find that many documents fit standard 8.5 x 11 dimensions, making this an easy choice. Legal documents are a bit larger, relying on 8.5 x 14 paper. Look for legal-size expanding file folders for legal paperwork. Another aspect to consider is the expandability of each product. The more accordion folders expand, the easier it is to keep paperwork for a single case or client in the same area. However, smaller expandable folders make it simpler to organize and find the specific documents you need. Folders on the small end of the scale expand to about 2 inches, while a heavy-duty expanding file folder widens to about 7 inches.

Many expanding file folders stay open at the top, allowing for rapid document identification and retrieval. However, this design is not always ideal for highly sensitive paperwork. Sealable products have vertical flaps on each long end. When the file is full, simply trim the flaps to the proper length, fold them over and secure them with tape. This offers the same type of security that opaque, two-pocket folders and large binders have.

What Features Do Expanding File Folders Offer?

After finding options that fit any office's size and security needs, check out the different features that some expandable file folders offer.

  • Multicolored sets with blue, yellow, red and green files
  • Hooks for hanging in file cabinets
  • Handles for easy transportation
  • Space for labeling

Multicolored expanding folders offer full-length labels on the back, allowing users to identify contents at a glance. Models with hooks on either end offer extra storage options, letting folders hang in file cabinets or file storage boxes. Accordion file folders with built-in handles tend to have reinforced plastic or cardboard around the handles, ensuring that folders remain intact during transport. When a business accumulates a significant amount of paperwork, a consistent labeling scheme is essential. Consider expandable folders with raised areas for labels. These models work with a range of filing supplies, including printable labels. Most expandable file folders come in sets of three or five, allowing them to stack neatly while keeping all labels visible.

How Can Accordion File Folders Be Used?

Expandable file folders can be used to sort mail, paperwork, craft supplies and other smaller items. Expanding folders are great for students when transporting homework to and from school. They can also be left outside of someone’s office to fill with material that gets dropped off.

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