Here are some services I use myself and can recommend.
Use the referral links or the coupon code to get some goodies for yourself.
Money
Travel Insurance
Trading
VPN
Financial service for Swiss people
findependent (Investment)
You can enter my code KFTS1X when creating an account and invest the first CHF 1’000 without fees for a lifetime.
VIAC (Pillar 3a)
Try this code ZDAzSDd for your first CHF 1’000 for free – lifetime.
If it doesn’t work. Send me a message, and I’ll generate a new code for you.