IRIS Stackable Plastic Legal File Storage Box for Letter (3-Pack) 500143 - The Home Depot
Amazon.com: IRIS USA Portable Water-Resistant Letter Size File Box with Built-In Organizer Lid and Handle for Hanging Folders, 4 Pack, Large, Clear : Office Products
X-Large File Tote Box | The Container Store
IRIS 3-Pack Stackable Plastic Legal File Storage Box Large 8-Gallons (32-Quart) Blue Weatherproof Heavy Duty Tote with Latching Lid in the Plastic Storage Containers department at Lowes.com
3D Printable Stackable Storage Boxes STL Files - Etsy
Records Storage Boxes
7148D File Box | Master Lock
Office Depot Brand Mobile File Box Large Letter Size 11 58 H x 13 136 W x 10 D ClearBlue - Office Depot
Bankers Box Heavy-Duty Portable File Box, Letter Files, 14.25" x 8.63" x 11.06", Clear and Blue - Walmart.com
Hanging File Box and Document Organizer | Extremely Durable for Office – Great Useful Stuff