12pcs Paper Cardstock Line File Folders A4 Size, Assorted Pastel color with Lines, 1/3 Cut Manilla Folders, File Receipt Document Organizer for Office Students - Walmart.com
A4 Manilla Folder Blue – Willow Three Office Supplies
Archival Folders, flush cut acid-free folders designed to safely store A4, A3 and A2 paper, or smaller. - Preservation Equipment Ltd