AeriSIM does not offer an unlimited data eSIM plan for France. The available options are fixed data plans that provide a set amount of high‑speed data for a specific validity period. For example, AeriSIM sells a 50GB plan that can be used for 3, 5, 7, 10, or 15 days in France. These plans include tethering and a reduced speed of 128kbps when bandwidth is exhausted. Choosing a fixed data plan can be more cost‑effective for most travelers, unless a user requires an extremely high data volume beyond the largest plan.