We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Five clear poly binder pockets with expandable gussets

C-Line

C-Line Poly Binder Pockets Clear 5/Pack 57537

SKU CH-DFFN-HW2NW

Clear poly binder pockets hold unpunched A4 sheets, expand 1 inch for up to 200 pages, and fit standard three-ring binders

  • Product typeFile Folder Accessories
  • Key featuresSOLD AS 5/PK.
  • Product colorRed
  • Size details4.5 × 8.5 in
  • Store unpunched sheets in a standard binder with one pocket
  • Gusset expands 1" to hold up to 200 sheets per pocket
  • Acid-free polypropylene protects documents from deterioration
  • Clear material lets you see contents without opening
  • Pack of five pockets keeps multiple projects organised

Poly Binder Pockets for Standard Binders

These clear pockets fit standard three-ring binders and hold 8.5 by 11 inch documents without punching. The pack contains five acid-free polypropylene sleeves. Students and office workers can add or remove pages quickly. The gusset expands to one inch for extra capacity.

Durable Polypropylene Construction

The acid-free material protects papers from yellowing or sticking over time. Each pocket accepts up to 200 sheets when the gusset is fully expanded. The clear front allows instant identification of contents. No moving parts mean silent operation in any setting.

Upgrade from Punched Holes or Loose Sheets

Users who currently punch every page or carry loose papers gain a faster filing method. The jump is worth it when documents change frequently or when hole-punching damages originals. Not suited for binders with non-standard ring spacing.

How it compares

Measured against everything we stock in Manila & Hanging File Folders, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 88% of the 1,792 comparable items (median $31.99).

Specifications

Product
Brand nameC-line
Product typeFile Folder Accessories
Product colorRed
Size & build
Size details4.5 × 8.5 in

Questions about this item

How do I install the C-Line 57537 binder pockets in a standard three-ring binder?

Open the rings and slide the pocket's edge holes onto the rings; the common mistake is forcing the 11 1/2 x 9 1/4 inch pocket in without aligning the holes first.

What maintenance or replacement will the C-Line 57537 poly binder pockets need over time?

The acid-free polypropylene resists yellowing; replace individual pockets if the gusset tears or the ring holes stretch after heavy 200-sheet loads.

What capacity limit appears first when the C-Line 57537 pocket is used daily with full loads?

The 1-inch expanding gusset reaches its 200-sheet maximum before the material shows stress, so capacity is the first hard limit.

More in Manila & Hanging File Folders

Similar items