Help me with shipping my Xbox?

It's about the following: I sold my Xbox One S on Shpock. Can you help me how to ship a parcel because this is my first time? The buyer also asks if I will ship the package insured? What costs do I have to expect everything? Where can I buy packages?

At the German post office, there's a booklet on which the dimensions for insured packages are and there are the pieces of paper that you fill out for shipping and stick to the package. Possibly. Do you have a suitable box at home (eg in the basement) or you ask in a shoe store if they still have a large shoe box (usually free or if necessary. Very cheap).

Can take any suitable box, or buy in the DHL shop.

Packages are always insured up to 500 euro. If you want higher insurance, it costs extra.