Not sure if it’s the right topic here, as it’s not related to finances…or maybe indirectly…but I need to buy mailbox for which I don’t have much space to install. So, looking at this file: https://www.post.ch/-/media/post/gk/dokumente/haus-briefkasten-broschuere.pdf, I can say that for my case vertical one would be the best. The problem is I cannot find it anywhere, maybe apart from some companies which are able to build anything you want, but the costs are a bit crazy… (this is where the finances play a role 
). Thanks in advance for any hints!
https://www.galaxus.ch/de/s4/product/mendler-hwc-g80-briefkasten-24123909
Or search for Standbriefkasten.
I used https://www.briefkastendirekt.ch/ for our house. They work well and still it’s so crazy that these mailboxes are so expensive 
Thank you, I saw this one, the problem is that maximum dimensions I can have are the ones mentioned in the document from the the Post - this one is too big…
Hm… Granted I just skimmed this but I don’t see anything about a maximum anywhere, just a minimum.
Sorry, was not clear enough - those minimum values are the ones I would like to get, as they are close to maximum dimensions I can have.