Anyone who is regularly in kings cross / st Pancras could you answer a question for me?

[winteroversummer]

I will be arriving at Kings across shortly and I've forgotten to do something v v important which now means I had an 30 mins between trains and I need to find somewhere that sells envelopes, stamps, and a post box there. Is this all possible in the station? And where is a post box?

Thank you v much in advance!

Think there's a WH Smith's in kings x (though might be wrong). If in st P you might try foyles though probs less likely? Not sure about posting I'm afraid

Yes, there is a WH Smith inside the station - opposite the little Waitrose and the ticket office.

Not sure about the postbox but I'm sure there will be one just outside if not inside.

There's a WHSmiths in St Pancras as well, around by Yo! Sushi and the toilets. That'll have what you need.

There’s a paperchase in St Pancras. Best option I can think of. They do definitely sell stamps and some envelopes though.

I can’t remember if there is a post box in the station, I’d never have need for it but there’s certainly one on Euston Road.

There is a WHSmiths at Kings Cross. I dont know if they sell stamps. Not sure about post box, but you could ask staff.

There is a post office outside the station and across the road, 30 minutes would be more than enough time tof go there.

There’s a post office on Euston Rd more or less opposite Kings Cross.

Thanks mumsnetters you're the best