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The BUSINESS SOURCE BSN74550 is a box of 100 clear, top-loading sheet protectors designed to store and display letter-size documents without requiring hole punching. Each sleeve is constructed from 3.2 mil polypropylene, providing a rigid yet flexible barrier that resists tearing and prevents printed surfaces from sticking or lifting off the page. A reinforced binding edge strip adds durability along the spine side, while three-hole punched sides allow direct insertion into standard three-ring binders. Die-cut corners on the ring side reduce friction for smooth, consistent page turning. These are a standard supply item stocked and managed by office administrators, records staff, and supply room managers.
BSN74550 sheet protectors are suited for letter-size documents measuring 11 inches by 8.5 inches. They are appropriate for use in standard three-ring binders in office, school, and administrative environments. Typical applications include organizing reference materials, protecting frequently handled documents, preserving printed reports, and maintaining presentation binders. Compatible ring binders and binder indexes are sold separately. Each box contains 100 individual sheet protectors sold as a single unit.
Designed for use with standard three-ring binders that accommodate letter-size pages. Compatible binders and binder indexes are sold separately.
No tools are required for use. Simply load documents through the open top edge and insert the sleeve into any standard three-ring binder. Avoid overfilling individual sleeves, as excess thickness can stress the punched holes and the reinforced binding strip. Store unused sleeves flat or upright to prevent deformation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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