Fastener File Folder Pocket with Velcro Closure - 6 1/2" x 8 1/2": StoreSMART - Filing, Organizing, and Display for Office, School, Warehouse, and Home
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Folder Labels with Blue Velcro Button, 25cm x 18cm, Pack of 10 - AliExpress
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Amazon.com : 6 Pack Binder Pocket Binder Organizer File Folder Clear Binder Folders, 11 Holes, Letter Size, Poly Binder Pockets with Velcro Closure for School Supplies, Colorful : Office Products
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Faux Leather Custom Tri-Fold Pad Portfolio Folders USA Made Unionwear