Maybe someone could update Short guide to CHF fixed income options (funny how the cycle goes, this was created when we started having positive rates again, and now we’re back at 0)
As another option, there’s e.g.
https://www.moneyland.ch/en/mediumtermnotes/list
But given tax, I’m not sure I’d bother for 0.1%-0.3% vs. 0% in cash.