French regional alternatives i know and tested:
- Elsass Cola (from the region Alsace in the North-East) https://www.lisbeth.alsace/elsass-cola/
- Breizh Cola (from the region Bretagne in the West) https://www.breizhcola.bzh/ with the amazing slogan “Le cola du Phare Ouest” (= cola from the west lighthouse, sounds like “far west”)
and a whole lot more https://fr.wikipedia.org/wiki/Cola_alternatif
maybe it’s just me, but putting my name on a US-owned website to campaign for a EU thing feels just wrong.
There’s an official platform for that https://commission.europa.eu/get-involved/engage-eu-policymaking/petition-eu_en