Expanding Pockets & Folders

For projects on the move, expanding folders add the capacity and closure you need. Choose file pockets and wallets with Tyvek®‑reinforced sides for 3.5"–5.25" of expansion and a flap‑and‑cord closure to keep contents contained. Or pick accordion organizers with 13–21 pockets—indexed A‑Z, monthly, or blank—for portable sorting.

Redrope classics offer rugged paper durability and recycled content; poly styles add moisture resistance for field work and commuting. Either way, you’ll keep discovery sets, case packets, and client documents organized and ready to travel.

Enjoy bulk pricing and free shipping on orders over $99 (contiguous US; exclusions apply).

Product Display:
  • Jeter Expandable Manila File Folder - 2" Expansion - Fasteners in Positions 1 & 3 - Letter Size - 14 Pt. Manila - 25/Box

    Jeter

    Jeter Expandable Manila File Folder - 2" Expansion - Fasteners in Positions 1 & 3 - Letter Size - 14 Pt. Manila - 25/Box

    Retail:
    $65.78
    Our Price:
    $49.09
    (You  Save: $16.69 )

    Our expandable manila end tab file folders are designed for letter-size files that require additional storage capacity. The folder expands up to 2'' to accommodate growing document sets. Made from 14 pt. manila stock, these folders include fasteners in...

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  • S-9096 - Expansion Folder, Reinforced Top & End Tab - 1-1/2" Expansion - 14 Pt. Manila - Full Tab - Fasteners Position 1 & 3 - Letter Size - 50/Box

    FilingSupplies.com

    S-9096 - Expansion Folder, Reinforced Top & End Tab - 1-1/2" Expansion - 14 Pt. Manila - Full Tab - Fasteners Position 1 & 3 - Letter Size - 50/Box

    Retail:
    $96.28
    Our Price:
    $67.95
    (You  Save: $28.33 )

    Our expansion end tab folders are designed to store letter size documents that increase in volume over time. The built in expansion allows the folder to hold thicker files, while fasteners in positions 1 and 3 keep documents secured. Made from 14 pt...

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  • Expansion End Tab Folder - 14 Pt. Manila with Full Cut Reinforced End/Top Interlocking Tab - Letter Size - Fasteners in Positions 3 & 5, Expansion 1-1/2" - Box of 50

    FilingSupplies.com

    Expansion End Tab Folder - 14 Pt. Manila with Full Cut Reinforced End/Top Interlocking Tab - Letter Size - Fasteners in Positions 3 & 5, Expansion 1-1/2" - Box of 50

    Retail:
    $99.91
    Our Price:
    $70.50
    (You  Save: $29.41 )

    Our expansion end tab folders are designed for storing letter size documents in open shelf or mixed filing systems where files grow over time. With bonded fasteners in positions 3 and 5 and an interlocking end and top tab, it allows users to secure...

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  • Expanding File Pockets -  1-3/4" Expansion - Letter Size  9-1/2 x 12-1/2  - Carton of 50

    FilingSupplies.com

    Expanding File Pockets - 1-3/4" Expansion - Letter Size 9-1/2 x 12-1/2 - Carton of 50

    Retail:
    $172.92
    Our Price:
    $163.83
    (You  Save: $9.09 )

    FilingSupplies.com Expanding End Tab File Pockets are designed to organize and protect large amounts of paperwork in open-shelf filing systems. The accordion-style, rip-stop reinforced sides expand up to 1.75", holding approximately 200 sheets while...

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  • Legal Size Expansion Pocket - Extra Wide - 10 x 15-3/4" with 3-1/2" Tyvek Expansion - 50/Box, Min Qty 2

    FilingSupplies.com

    Legal Size Expansion Pocket - Extra Wide - 10 x 15-3/4" with 3-1/2" Tyvek Expansion - 50/Box, Min Qty 2

    Retail:
    $218.09
    Our Price:
    $209.99
    (You  Save: $8.10 )

    Our full side folder with accordion expansion is designed for shelf filing systems that require side tab labeling and high capacity storage. Used for organizing active records, this folder expands to hold thick document sets while maintaining alignment...

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  • Redweld Shelf Pocket with Right Side Tab - 9 1/2"H x 14 3/4"W with 5 1/4" Fully Reinforced Tyvek Gusset - Carton of 50

    Redweld

    Redweld Shelf Pocket with Right Side Tab - 9 1/2"H x 14 3/4"W with 5 1/4" Fully Reinforced Tyvek Gusset - Carton of 50

    Retail:
    $550.00
    Our Price:
    $475.00
    (You  Save: $75.00 )

    Our legal size side tab expanding folder is designed for shelf filing systems that require side tab labeling and high capacity storage. Used for organizing active records, this folder expands with an accordion gusset while keeping files aligned for easy...

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  • END TAB File Pocket with Reinforced Full Side Tab  - LEGAL Size - 5-1/4" Tyvek Accordion Expansion pocket Extra Wide 10 x 15-3/4 -  Packed 50/Box, Min Qty 2

    FilingSupplies.com

    END TAB File Pocket with Reinforced Full Side Tab - LEGAL Size - 5-1/4" Tyvek Accordion Expansion pocket Extra Wide 10 x 15-3/4 - Packed 50/Box, Min Qty 2

    Retail:
    $357.29
    Our Price:
    $338.53
    (You  Save: $18.76 )

    The End Tab Pocket features a premium five-piece construction with Tyvek gussets designed for long-lasting durability in heavy-use filing environments. Ideal for legal offices, this folder securely stores thick case files while allowing quick access to...

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  • Redweld Economy 5-1/4" Expanding File Pocket - Legal Size  9-1/2" H x 14-3/4" W = Red Fiber Paper Gusset - 25/Box

    Redweld

    Redweld Economy 5-1/4" Expanding File Pocket - Legal Size 9-1/2" H x 14-3/4" W = Red Fiber Paper Gusset - 25/Box

    Our Price:
    $73.46

    These paper gusset pockets are designed for storing bulky document sets while maintaining file integrity. Built for durability, they are well suited for long-term records storage and transport. Key Features: Construction: Heavyweight material up to 30...

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  • Lip Style End Tab Accordion Expansion folder; Standard Paper Gussets - Letter Size Accordion Expansion folder 9-1/2 x 12-1/2 with 1-3/4" Accordion Expansion,  Box of 50, Min Qty 2/Boxes

    FilingSupplies.com

    Lip Style End Tab Accordion Expansion folder; Standard Paper Gussets - Letter Size Accordion Expansion folder 9-1/2 x 12-1/2 with 1-3/4" Accordion Expansion, Box of 50, Min Qty 2/Boxes

    Retail:
    $184.38
    Our Price:
    $174.70
    (You  Save: $9.68 )

    The Lip Style End Tab Accordion Expansion Folder provides a dependable solution for storing and organizing letter-size documents in open-shelf filing systems. Designed for flexibility, the standard paper gussets expand up to 1.75", allowing ample...

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  • Amerifile End Tab Open Shelf File Folder - 14 Pt Manila - Reinforced Tab - Fasteners in Positions 3&5 - Letter size - Box of 50

    Amerifile

    Amerifile End Tab Open Shelf File Folder - 14 Pt Manila - Reinforced Tab - Fasteners in Positions 3&5 - Letter size - Box of 50

    Retail:
    $43.77
    Our Price:
    $38.10
    (You  Save: $5.67 )

    Our open shelf end tab file folders are designed for organizing letter size documents that require long term storage and frequent access. With heat bonded fasteners in positions 3 and 5, they allow users to subdivide files and secure paperwork...

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  • Redweld Side Tab Pockets - 4" Long End Tab on Right Side, 5 1/4" Tyvek Reinforced Expansion -Legal Size: 9 1/2" H x 14 3/4" W - Carton of 50

    Redweld

    Redweld Side Tab Pockets - 4" Long End Tab on Right Side, 5 1/4" Tyvek Reinforced Expansion -Legal Size: 9 1/2" H x 14 3/4" W - Carton of 50

    Our Price:
    $356.03

    Our legal size side tab expanding shelf folder is designed for shelf filing systems that require side tab labeling and high capacity storage. Used for organizing active records, this folder expands with an accordion gusset to hold growing files while...

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  • Redweld Expanding File folder, 3 1/2" Accordion Expansion, Paper Gusset, Legal Size - Top Side Tab - Carton of 50

    Redweld

    Redweld Expanding File folder, 3 1/2" Accordion Expansion, Paper Gusset, Legal Size - Top Side Tab - Carton of 50

    Our Price:
    $277.38

    Our legal size expanding shelf folder with paper gusset is designed for organizing active files in shelf filing systems. Used where side access and expansion are needed, this folder includes a top side tab for labeling and an accordion gusset that allows...

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  • Redweld Expanding File folder, 5 1/4" Accordion Expansion, Tyvek Gusset, Legal Size - Full Height Gusset, Carton of 50

    Redweld

    Redweld Expanding File folder, 5 1/4" Accordion Expansion, Tyvek Gusset, Legal Size - Full Height Gusset, Carton of 50

    Retail:
    $310.99
    Our Price:
    $290.52
    (You  Save: $20.47 )

    Our legal size expanding file jacket with Tyvek gusset is designed for storing bulky document sets that require long term durability and frequent access. Used for legal files, project records, and archived paperwork, this jacket style folder expands to...

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  • 2" W-Fold Expansion End Tab Folder - 14 PT. Manila - Reinforced Tab - Barkley Compatible - Letter Size - 200/Carton

    FilingSupplies.com

    2" W-Fold Expansion End Tab Folder - 14 PT. Manila - Reinforced Tab - Barkley Compatible - Letter Size - 200/Carton

    Retail:
    $96.08
    Our Price:
    $90.16
    (You  Save: $5.92 )

    The 2" W-Fold Expansion End Tab Folder offers durable, high-capacity document storage ideal for busy offices and archival systems. Constructed from 14 pt. manila stock with reinforced tabs, these folders expand up to 2" to accommodate growing file...

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  • Accordion Expansion folder - Full Side Tab folder - 3-1/2" Tyvek Expansion - Letter Size 9-1/2" x 12-1/2" - 50/Carton

    FilingSupplies.com

    Accordion Expansion folder - Full Side Tab folder - 3-1/2" Tyvek Expansion - Letter Size 9-1/2" x 12-1/2" - 50/Carton

    Retail:
    $268.75
    Our Price:
    $243.10
    (You  Save: $25.65 )

    The Accordion Expansion Folder is built for high-capacity legal document storage, providing a durable and professional solution for case files and client records. Featuring a 3-1/2" Tyvek-reinforced gusset, this letter-size full side tab folder expands...

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  • Lip Style End Tab Expansion Pockets with Standard Paper Gussets - Letter Size - 9-1/2 x 12-1/2 with 5-1/4" Accordion Expansion - 50, Min Qty 2/Box

    FilingSupplies.com

    Lip Style End Tab Expansion Pockets with Standard Paper Gussets - Letter Size - 9-1/2 x 12-1/2 with 5-1/4" Accordion Expansion - 50, Min Qty 2/Box

    Retail:
    $228.13
    Our Price:
    $216.33
    (You  Save: $11.80 )

    Lip Style End Tab Expansion Pockets with standard paper gussets offer a 5-1/4" accordion expansion and reinforced construction. Letter size, 9-1/2" H x 12-1/2" W. Box of 50, minimum 2 boxes required. Key Features: Material: 22 pt. Double Thick Front...

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  • Lip Style End Tab Pockets with Reinforced Full Side Tab with Standard Paper Gussets - Legal Size Expansion Pocket  9-1/2 x 15-1/2 with  5-1/4"  Accordion Expansion - Carton of  50, Min Qty 2

    FilingSupplies.com

    Lip Style End Tab Pockets with Reinforced Full Side Tab with Standard Paper Gussets - Legal Size Expansion Pocket 9-1/2 x 15-1/2 with 5-1/4" Accordion Expansion - Carton of 50, Min Qty 2

    Retail:
    $229.17
    Our Price:
    $217.25
    (You  Save: $11.92 )

    This Standard Five-Piece Construction Folder is engineered for maximum durability and long-term legal document storage. Built with an 11 pt. red wallet back and matching front lining, plus a sturdy 11 pt. manila interior lining, it delivers a strong,...

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  • Expansion Pockets - Colored Reinforced Full Side Tab Pockets - 6-1/2" H reinforced gusset - 9-1/2" x 12-1/2" with 3-1/2" Paper Expansion -50/Carton (2 carton min.)

    FilingSupplies.com

    Expansion Pockets - Colored Reinforced Full Side Tab Pockets - 6-1/2" H reinforced gusset - 9-1/2" x 12-1/2" with 3-1/2" Paper Expansion -50/Carton (2 carton min.)

    Retail:
    $283.87
    Our Price:
    $166.38
    (You  Save: $117.49 )

    These 22 pt. Double Thick Colored End Tab Folders are built for long-lasting performance in high-activity filing environments. Each folder features reinforced construction on both front and back panels with a 3/4" end tab, rip-stop gusset, and...

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  • Premium Paper Gussets - Letter Size Accordion Expansion folder 9-1/2 x 11-3/4 x 1-3/4 - Box of 50, Min Qty 2

    FilingSupplies.com

    Premium Paper Gussets - Letter Size Accordion Expansion folder 9-1/2 x 11-3/4 x 1-3/4 - Box of 50, Min Qty 2

    Retail:
    $156.25
    Our Price:
    $148.45
    (You  Save: $7.80 )

    Premium Accordion Expansion Folder with reinforced paper gussets offers enhanced durability for high-traffic filing environments. Designed for letter-size documents, this folder is built for longevity and repeated handling. Key Features: Letter:...

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  • Premium Tyvek Gussets - Legal Size Accordion Expansion folder 9-1/2 x 14-3/4 x 1-3/4, Box of 50, Min Qty 2

    FilingSupplies.com

    Premium Tyvek Gussets - Legal Size Accordion Expansion folder 9-1/2 x 14-3/4 x 1-3/4, Box of 50, Min Qty 2

    Retail:
    $238.54
    Our Price:
    $226.30
    (You  Save: $12.24 )

    Our Legal Size Accordion Expansion Folder with Tyvek Gussets is designed for organizing and storing legal size documents that require extra room for growth. With reinforced gussets and a structured front and back panel, this folder supports files that...

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  • Redweld Shelf folder, Full Right Side Tab - Notch, 5 1/4" Accordion Expansion, Tyvek Gusset, Letter Size - Carton of 50

    Redweld

    Redweld Shelf folder, Full Right Side Tab - Notch, 5 1/4" Accordion Expansion, Tyvek Gusset, Letter Size - Carton of 50

    Retail:
    $390.61
    Our Price:
    $339.66
    (You  Save: $50.95 )

    Our letter size side tab expanding folder is designed for shelf filing systems that require compact document storage with side tab labeling. Used to organize active records, this folder expands with an accordion gusset to hold thicker files while...

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  • Redweld Expandable File Pockets with Full Side Flexible Tab - 3 1/2" Accordion Expansion with Tyvek Gusset, Legal Size - Carton of 50

    Redweld

    Redweld Expandable File Pockets with Full Side Flexible Tab - 3 1/2" Accordion Expansion with Tyvek Gusset, Legal Size - Carton of 50

    Retail:
    $326.36
    Our Price:
    $309.48
    (You  Save: $16.88 )

    Our legal size side tab pocket folder is designed for shelf filing systems that require flexible side tab labeling and expandable storage. Used for organizing active records, this folder expands to hold thicker files while keeping documents aligned for...

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  • Redweld Expanding File folder, 3 1/2" Accordion Expansion, Paper Gusset, Legal Size - Full Height Gusset 1 - Carton of 50

    Redweld

    Redweld Expanding File folder, 3 1/2" Accordion Expansion, Paper Gusset, Legal Size - Full Height Gusset 1 - Carton of 50

    Retail:
    $242.00
    Our Price:
    $226.72
    (You  Save: $15.28 )

    Our legal size expanding file jacket with paper gusset is designed for organizing thicker document sets inside a jacket style folder. Used for legal paperwork, case files, and project records, this folder expands with an accordion gusset to hold growing...

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  • Amerifile End Tab Open Shelf File Folder - 14 Pt Manila- 2 Ply End Tab - Fasteners in Position 1 & 3 - 3/4" Accordion Expansion  -  Letter Size - 250/Carton

    Amerifile

    Amerifile End Tab Open Shelf File Folder - 14 Pt Manila- 2 Ply End Tab - Fasteners in Position 1 & 3 - 3/4" Accordion Expansion - Letter Size - 250/Carton

    Retail:
    $214.46
    Our Price:
    $151.34
    (You  Save: $63.12 )

    The AmeriFile End Tab Open Shelf File Folders provide strength and reliability for professional filing systems. Constructed from durable 14 pt. manila stock, these letter-size folders feature a reinforced 2-ply end tab with embossed label placement lines...

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  • WHITE Colored Expansion Folders - Reinforced Top & End Tabs - 1-1/2" Expansion - 14 PT. White - Fasteners in Positions 1 & 3 - Letter Size - 50/Box

    FilingSupplies.com

    WHITE Colored Expansion Folders - Reinforced Top & End Tabs - 1-1/2" Expansion - 14 PT. White - Fasteners in Positions 1 & 3 - Letter Size - 50/Box

    Retail:
    $107.58
    Our Price:
    $83.33
    (You  Save: $24.25 )

    Our letter size end tab expansion folders are designed for bulky files that need added capacity and document fastening. A W fold expansion holds up to 1.5'' of paperwork, while reinforced top and side tabs support frequent handling in shelf filing...

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  • Redweld Expanding File folder, 5 1/4" Accordion Expansion, Paper Gusset, Legal Size - Full Height Gusset - Carton of 50

    Redweld

    Redweld Expanding File folder, 5 1/4" Accordion Expansion, Paper Gusset, Legal Size - Full Height Gusset - Carton of 50

    Retail:
    $530.00
    Our Price:
    $481.42
    (You  Save: $48.58 )

    Our legal size expanding file jacket with paper gusset is designed for organizing bulky document sets that need extra capacity inside one folder. Used for legal files, project paperwork, and records storage, this jacket style folder expands with an...

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  • Redweld Top Tab Expanding File folder, 3 1/2" Accordion Expansion, Paper Gusset, Legal Size; 10" H x 15" W, Carton of 50

    Redweld

    Redweld Top Tab Expanding File folder, 3 1/2" Accordion Expansion, Paper Gusset, Legal Size; 10" H x 15" W, Carton of 50

    Retail:
    $219.00
    Our Price:
    $118.30
    (You  Save: $100.70 )

    Our legal size expanding file folder with paper gusset is designed for storing and organizing document sets that require added capacity without fasteners. Used for legal paperwork, project files, and administrative records, this folder expands to hold...

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  • S-9095 - Expansion Folder - Interlocking Top and End Tab, Letter Size, 14 Pt. Manila Folder, Full Reinforced Tab, 1-1/2" Expansion - 50/Box

    FilingSupplies.com

    S-9095 - Expansion Folder - Interlocking Top and End Tab, Letter Size, 14 Pt. Manila Folder, Full Reinforced Tab, 1-1/2" Expansion - 50/Box

    Retail:
    $73.36
    Our Price:
    $51.78
    (You  Save: $21.58 )

    The S-9095 Expansion Folder is designed for professional-grade organization, combining strength, flexibility, and eco-conscious construction. Made from 14 pt. manila stock, each letter-size folder includes full reinforced interlocking top and end tabs, a...

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