Royal Mail is the United Kingdom's national parcel delivery service and courier provider, with a long and trusted history. They offer a wide range of services, including standard letter and parcel delivery (e.g., 1st and 2nd Class), signed-for delivery (Signed For), tracked shipments (Tracked 24/48), and guaranteed next-day delivery (Special Delivery Guaranteed). In addition to domestic services, Royal Mail also provides reliable international parcel delivery services to over 220 countries, which is particularly relevant for e-commerce expanding into foreign markets.


