Plastic Wallets, 24 Pack A4 Document File Folder Zipper Pockets Zip Lock Bags, £13.59 at Amazon
YPO Zip Wallets, A4+, Red – Pack of 25 | Pencil Cases & Zip Wallets | YPO
5pcs Home Pvc File Folder A4 Zip Wallet Clear Mesh Office Storage | Fruugo UK
Graffico Document Folder A4 Clear (Pack of 50) EN06040
TIDY 4 U 12pcs Plastic Wallets A4 Zipped Folders for Paperwork Ziplock Bags Transparent Zip Lock Bags for A4 Paper Clear Plastic Bags for Your Important Documents. : Amazon.co.uk: Stationery & Office
Wisdompro A4 Zip Wallets, Thick Plastic Wallets Zip Lock Bags Zipper Pouches, Mesh Document Folders with Label Pocket for File Storage Paper Receipt Organization(4 Pack Purple) : Amazon.co.uk: Stationery & Office Supplies