• Specifically intended for keeping documentation safe on the outside of packages, our documents enclosed wallets are water and dirt resistant to ensure they are not damaged in transit. Ideal for packing invoices as well as delivery notes and much more and available in sizes ranging from C6 - C4 and either plain or printed with the words "Documents Enclosed". Our latest addition to this range is our paper documents enclosed wallets - produced using translucent pH7 paper, these wallets are a great alternative for the more eco-concious business.