They look rather pretty glistening away in the sun near some of London’s most famous tourist spots and generally about the UK.
Have you seen one yet? If you want to go on a hunt then there is a map that places each of the gold post boxes for you here.
For every Team GB and ParalympicsGB win gold medal win during the London 2012 another post box will be painted.
Sadly the post box that celebrated Jessica Ennis’s win has already been graffitied and is currently having to be re-painted in Sheffield.