I recently received a release from SBB the Swiss train system.
They have had for many years various delivery programs, this is quite a good offer when you are able to travel to Switzerland.
Here's what they had to say - (quoting) -
Luggage delivery now available for free.
Are you looking forward to your holidays in Switzerland? Travel by train and bus in safety and comfort – and just leave the luggage hauling to us: we’ll transport your luggage for free from your front door straight to selected hotels and holiday accommodation and back. Available until 31 October.