It seems that Brits cannot manage without familiar food wherever they are in the world. Google has responded to this need by creating an interactive map.
Click on the map to find the nearest shop that will cater to your desire for Marmite or any other product.
At the moment there are just two entries for this part of Spain, one in Rojales and one in San Miguel de Salinas (suggested by one of our neighbours, Peter Little).
You are invited to suggest more by clicking on the link at the bottom of the page.