One tradition in Germany I value very much: Giving bread and salt to newly wed couples or when someone moves into a new house. And when two very dear persons got married beginning of this month, I started two think directly about the traditional gift. But as the two lives two far away as that I could simply drop a basket there, I decided to send it per mail.
To make sure that the bread survives the trip in the parcel and stays fresh until its arrival, I bake a simple rye bread in weck jars and canned them afterwards. Treated like this, the bread keeps fresh for several weeks.
If you want to avoid the canning, you can close the lit on the glass directly after baking. But as I have the tendency to burn my fingers in this process I prefer variant one 😀