Use color for sorting your files Jackets come in a variety of vivid hues to help you organize and separate files. Reinforced, double strength top. Heavyweight 11-pt. stock. Greener choice - contains a minimum of 10% postconsumer recycled content. SFI Fiber-Sourcing Certified. Smead File Folders part of a large selection of office supplies. Smead (R) Color File Jacket, Letter Size, Yellow is one of many File Jackets available through Office Depot. Made by Smead.