Got this email today and it seems quite nice.... if you cant be bothered getting a new SIM in every country

https://www.swiss.com/ch/en/book/swi...4#t-page=pane2

What do you do when you leave the aircraft? You switch your mobile phone back on. And if you're abroad, you can quickly fall victim to astronomical roaming charges. There is a solution, and it's called SWISS Mobile. Use this new international prepaid SIM card to make calls and surf cheaper than ever before - wherever you are in the world.

Not sure if it only works in these 3 zones or if these are the only 3 examples they list, but it's "Europe" "USA" and "South Africa"

A reasonable 10$ for 100MB, 40$ for 500MB, valid for 30 days.

In Germany, a call to a local number or back to USA is about ~15c/min. Incoming calls are free.


Works out nice for those doing a multi-week trip across Europe