MicroEsim does offer unlimited data eSIM plans for Finland. The Finland eSIM 5G – 5 Days / Unlimited, 7 Days / Unlimited, 10 Days / Unlimited, 15 Days / Unlimited, 20 Days / Unlimited, and 30 Days / Unlimited plans all carry a data cap of Unlimited and are valid for the stated number of days. Prices for these plans range from about $10.71 for the 5‑day option to $58.20 for the 30‑day option.
These unlimited plans may be subject to a Fair Usage Policy; speed may be reduced after heavy usage to a maximum of 10 Mbps, and t‑ethering is allowed. If speed reduction is a concern, users can contact MicroEsim for confirmation on typical usage thresholds and how long normal speed is maintained.