This is the nearest post office to the flat - straight up St Aldate's, on the left, and it is also Oxford's main post office, so you should be able to find all postal services there.
Unique things to do nearby
4.90 (270)
Oxford University Tour With Alumni
5.0 (17)
Pub and City Tour
4.92 (511)
Oxford Walking Tour with a local; history, gems & stories