When we would like to have Netflix and Sky on our TV. It's not a problem individually and we would do that too. But are there offers if you have the two streaming services in common? So basically a Sky Netflix xD package, or do you have to buy each one for yourself?
Only illegally.
Officially, there are two separate companies that do not offer any cooperative offers.
You can also book Netflix at SKY Entertainment using the SKY Q receiver
https://www.sky.de/hilfecenter/buchung/die-wichtigsten-fragen-zu-netflix-und-dem-entertainment-plus-paket-1001316
Not correct
https://www.sky.de/hilfecenter/buchung/die-wichtigsten-fragen-zu-netflix-und-dem-entertainment-plus-paket-1001316