Sterilite Corporation 30-Pack 31.2-in W x 14.1-in H x 21.4-in D Black Plastic Stackable Milk Crate in the Storage Bins & Baskets department at Lowes.com
Amazon.com: EasyPAG File Crates for Hanging Folders Mesh Hanging File Organizer Letter Size Folder Box Bin Holder,Black : Office Products
Plastic Hanging File Crate With Lid 13.66"x6.22"x11.3" Dark Gray - Brightroom™ : Target
Graphite Mesh Stackable File Crate | The Container Store
Hanging Around — An After-Market Hanging File Solution That Works | Best Results Organizing
Office Depot Brand LetterLegal File Crate Medium Size Black - Office Depot