Royal Mail is giving its iconic red postboxes a modern makeover with the introduction of solar-powered "postboxes of the future" across the UK. This marks the most significant update in their 175-year history. These upgraded postboxes feature a solar-powered barcode scanner and a drop-down drawer, enabling customers to post small parcels up to the size of a shoebox for the first time. A separate slot for letters keeps traditional mail options available.

Initial trials in Hertfordshire and Cambridgeshire have paved the way for a full rollout of around 3,500 units, set to appear in major cities like Edinburgh, Manchester, Nottingham, Sheffield, and Sunderland.

The solar panel tops these postboxes are positioned to capture optimal sunlight, providing clean energy to run the scanner and drawer without relying on the grid. Users simply scan a barcode via the Royal Mail app to open the drawer, drop off their parcel, and receive proof of posting and tracking, all digitally.

Amid skyrocketing parcel volumes driven by online shopping and second-hand marketplaces, this redesign is a strategic response that improves both convenience and sustainability. With over 115,000 postboxes covering 98 percent of UK addresses, Royal Mail is turning its extensive network into smarter, greener infrastructure.