SimOptions does not provide an unlimited data eSIM for Liechtenstein. All of its plans for the country have a fixed data cap, such as 120GB for 30 days, 100GB for 180 days, or 60GB for 90 days.
If a traveler needs a large amount of data, a fixed data plan may be more cost‑effective than a pay‑as‑you‑go option, especially for moderate to heavy usage. For example, the 120GB plan costs $55.90 USD and is valid for 30 days, while the 100GB plan costs $57.50 USD and is valid for 180 days. These plans offer substantial data allowances for use within their respective validity periods.