eSIM‑On Shop does not offer an unlimited data eSIM for Hungary. The provider’s Hungary selection consists of fixed data plans with set data caps and validity periods, such as the 50GB plan valid for 180 days, the 20GB plan for 30 days, the 10GB plan for 30 days, the 5GB plan for 30 days, and the 3GB plan for 15 days. These plans provide a clear data allowance and expiration date, which can be more cost‑effective for most travelers unless they anticipate consuming data beyond the highest available bundle.