Yes, esimzon provides several unlimited‑data eSIM plans that include Vatican City in their coverage area. The plans are titled “Europe Unlimited” and are available for 1, 3, 5, 7, 15, or 30 days, with prices ranging from $4.99 to $62.99 USD. Each plan offers data on 5G at a maximum speed of 10 Mbps, and the validity period starts on the day the eSIM is activated.
Because the data allowance is unlimited, the total amount of traffic is not capped, but the provider may throttle speeds after heavy usage in accordance with a Fair Usage Policy. If you are concerned about potential speed restrictions, it is advisable to contact esimzon directly for confirmation of the policy limits and typical data volume that remains at normal speed.