GigSky does not have an unlimited data eSIM for Réunion; all of its plans for the island are fixed data bundles. The largest offers a 100 GB plan that is valid for 180 days, while other options include 50 GB for 180 days, 50 GB for 180 days on a different name, and 20 GB for 90 days or 180 days. Choosing a fixed data plan may be more cost‑effective for typical travelers, whereas only very heavy data users would consider the 100 GB option as a near‑unlimited choice.