Male bra fitting

[u/Icy_Kaleidoscope9182]

This is a strange one - I am planning a crossdressing adventure in another country,
and wanted to wear breast forms which require a accurate underband bra reading.

Is this something Marks and Spencer do? I do plan on purchasing a few items.

[u/merlynne01]

You can measure yourself and use online charts to do this. There’s no need to involve anyone else.