Lined File Folders, 12 Pack, Heavyweight, 1/3 Cut Tabs, 6 Vibrant Colors, Top Custom Subject Box, Letter Size Folders, 9.5" x 11.5", by Better Office Products : Amazon.co.uk: Stationery & Office Supplies
Top Tab File Folders in Filing Products - Walmart.com
Top Tab folders | TAB
Universal® Reinforced Top Tab File Folders, 1/3-Cut Tabs: Assorted, Letter Size, 0.75" Expansion, Manila, 250/Carton | All Maintenance Supply, Inc. | Tulsa, OK