La Poste Restante
If you wish to send mail to someone who does not have an address you can address it to La Poste Restante, with the details of the specific postal administration and destination you would like it delivered to. This item will then be held for collection for a maximum of one month.
This is available worldwide. Guernsey Post does not charge for this service. Other postal administrations may however raise a charge.
An example of how to address a La Poste Restante mail item:
La Poste Restante
Name of recipient
Guernsey Post Ltd
Smith Street
St. Peter Port
GUERNSEY
GY1 2JG