The Bankers Box® STOR/FILE™ Storage Box with Locking Lid, White/Blue (Letter, 4/Carton) makes document storage simple for medium-duty applications. This convenient multipack size gives you a head start on storage and organization for all kinds of home and business needs. How Do The Lids Lock on These Bankers Box Storage Boxes? These boxes include handholds for easy carrying. The folded lid features an extended flap on each end that folds and locks securely into the hand holds on the side. When you have a storage box with a locking lid, you can trust that your files are secure and protected. Plus, if the box gets tipped, you won’t be cleaning up a pile of papers off the floor. Do These Boxes Fit Letter or Legal Files and Papers? These Bankers Box storage file boxes measure 12" wide by 24" deep, which makes them ideal for letter-size documents and files. Five included dividers will keep 8.5" x 11" documents and files upright during transit and storage. Can I Buy the Bankers Box STOR/FILE Storage Box with Locking Lid, White/Blue Online? Members can purchase Bankers Box file storage solutions online. Free shipping comes standard with this file box collection. Shipping to your home or business saves you time and hassle, too. Currently, this specific storage box with lid set is only available online and is not sold in Clubs. Are These Eco-Friendly Storage Boxes? The Bankers Box STOR/FILE Storage Box with Locking Lid, White/Blue are made with 50% post-consumer recycled materials, so you can feel good about the products you buy. Every Bankers Box file box is manufactured using wood that’s sourced from a certified managed forest, increasing the options for file boxes while decreasing their impact on the environment.