Standard post shipping inside Switzerland is FREE.
You also have the option to choose an EXPRESS shipping within Switzerland, this will cost 20 Euros.
If you order from another country then Switzerland, the shipping cost will be 20 Euros.
Also be aware, that there can occur custom duties when the package crosses borders. The costs of custom duties are to be defrayed by the customer. They depend on the value and the country where the package will be sent.