I was in buying a gift at the Body Shop the day before yesterday (Vevey store in the Centre St. Antoine), and I was amazed to find out that you can collect COOP Superpoints there. The girl proactively asked me if I had a COOP card so I could collect points. I had no idea that one could collect Superpoints at such an improbable place as the Body Shop. By the way, they have promotions quite frequently these days: discount vouchers can be found in the free 20 Minutes newspaper (the last one had a minimum purchase of CHF59).
Just a reminder to you (and myself) to keep an eye on those partners offered by the COOP Supercard. Another one is Fust, but they apparently do not have a good reputation for after sales service (if something is faulty, for example). I bought a tablet there late last year, and it went funny within 2 days already, and they wanted 50 francs just to look at it. Managed to reboot it myself in the end.