Britain's iconic red postboxes still have some life in them yet, as Royal Mail begins to rollout new 'postboxes of the future'.

Around 3,500 of the new solar-powered postboxes are set to be rolled out across the UK.

The new designs feature a digitally activated drop-down drawer which will enable customers to send parcels as large as a shoebox.

It is the biggest change to the postbox in its 175-year history.

However the new postboxes, which are a throwback to their original Victorian design, are not abandoning their primary use and will still feature a separate slot for letters.