iRoamly does not provide an unlimited data eSIM for Estonia. The available plans for the country are fixed data bundles, the largest of which gives 90 GB of high‑speed data that is valid for 365 days. A second large option offers 60 GB for the same validity period, and there are also 50 GB bundles that are valid for only 3 or 5 days. Choosing a fixed data plan can be more cost effective for most travelers, unless one needs unlimited data for an extended period.