ETravelSim refers several plans to “Unlimited,” but the data cap is actually 4 GB per day for the validity period; once the threshold is met the speed drops to 128 kbps. Thus, there are no truly unlimited data eSIMs for the Baltic region.
If a traveler prefers a flat data allowance, fixed‑volume plans are available as an inexpensive alternative. For example, a 50 GB plan for 30 days costs $49.99 USD for data only, or about $51.99 USD if local minutes are added. Such a plan provides a larger amount of high‑speed data without any performance throttling, making it a more cost‑effective choice unless heavy data usage is expected.