I have recently discovered a podcast called 1857. It is done by two chaps; Wood and Graphite, TJ, a pencil man and another fellow called Stuart!
I enjoy listening to the Podcast.
Wood and Graphite also has a YouTube channel with some interesting stuff.
Stuart has a shop called Neros Notes with lots of Notebooks for sale including a great range of handmade notebooks called Dapper Notes.
Neros Notes is in the UK and has a website.
Dapper notes is in America and also has a website plus a YouTube channel where you can see how he makes his notebooks!
No affiliation, just thought I would pass on the info.