I am confused.

In the Netherlands, when you require 'travel insurance' you can choose different modules to build a complete package: bagage, accidents, medical costs, cancellation, assistance etc. all with the same insurance company.
Now that I am living in Switzerland, and still travelling a lot, I am looking for something similar but it's driving me crazy:
-Bagage is an extra option in my 'Hausrat' insurance
-Assistance and cancellation can be combined on one other policy
-Insurance for medical costs abroad is offered by health insurers (Krankenkasse)
Not only is it very impractical to have 3 different policies, it's also ridiculously expensive.
Don't they have the all-in-one policies here?
What kind of travel-insurance do you guys have? Any tips or ideas?