RedEx eSIM offers several named eSIM plans that cover the Balkans: the “Balkans (5+ areas)/Day” plan includes Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia and Serbia, and additionally offers coverage in Greece; the “Unlimited Data – (/ 384 KBPS)” plan provides data for the same eight Balkan countries—Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia, Serbia and Kosovo—and extends to many other global regions; the “Global (120+ areas)/Day” plan also covers all eight Balkan nations plus Kosovo, while the “Global139” plan likewise includes Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia, Serbia and Kosovo, with worldwide coverage beyond the Balkans.