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The BSC PREFERRED FSB640 is a white corrugated file storage box designed to organize and protect letter-size documents in office, warehouse, and records-management environments. Constructed from 250 white corrugated material, the box features overlapping top flaps secured by a heavy-duty string wrapped around plastic eyelets, forming a reliable button closure that keeps contents contained even when the box is inverted. A write-on labeling area on two sides makes identification straightforward during filing, retrieval, and long-term storage. This case contains 12 boxes.
The FSB640 is suited for letter-size file storage in office settings, records rooms, and light-duty archival applications. The string-and-eyelet closure system eliminates the need for tape or additional fasteners, making repeated access practical. The write-on panels on two exterior sides support quick identification when boxes are stacked or shelved. These boxes are sold by the case and are appropriate for facilities management, administrative offices, and any operation requiring organized document storage.
Designed as an OEM-style replacement and standard-format file storage box suitable for letter-size document filing applications.
No tools are required to assemble or close this box. Fold and overlap the top flaps, then wrap the attached string around the plastic eyelets to secure. When stacking filled boxes, verify that the corrugated walls are fully engaged to support the load above. Store in a dry environment to maintain corrugated integrity over time.
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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