Bankers Box 12-Pack String & Button Heavy-Duty File Box, Legal, FastFold | Protect critical records with string-and-button security, FastFold setup, and heavy-duty stacking strength.

Secure String & Button Closure for Reliable Storage: Classic string and button closure keeps your file storage boxes with lids securely closed—ideal for document storage, moving, and long-term archiving.

Heavy-Duty Strength You Can Stack On: Built with a 850lb stacking strength, these corrugate file boxes with locking lids are the go-to solution for secure, stackable document storage - ideal for long-term archiving in busy offices.

FastFold Assembly Saves Time. These file storage boxes with lids pop open in seconds - no tape, no hassle. Perfect for professionals who value quick setup during audits, moves, or quarterly cleanups.

Easy to Carry with Built-In Reinforced Handles: Move your storage file boxes confidently with tear-resistant hand holes - designed for easy lifting and carrying between offices, rooms, or locations.

Accommodates Legal-Size Documents. These file boxes also support legal-size files and folders, giving professionals a reliable solution for storing contracts, case files, and longer-format paperwork.