Yes, esimzon offers unlimited data eSIM plans for Liechtenstein. The provider lists six unlimited options: Europe Unlimited 1Day, Europe Unlimited 3Days, Europe Unlimited 5Days, Europe Unlimited 7Days, Europe Unlimited 15Days, and Europe Unlimited 30Days. All of these plans have a data cap of Unlimited, a validity period ranging from 1 day to 30 days, and prices that span from $4.99 USD to $62.99 USD. Each plan is available on 5G networks, allows tethering, and specifies that speed may be throttled with a maximum speed of 10000kbps.
Because the plans are subject to a Fair Usage Policy, speeds may be reduced after heavy usage. If you are concerned about potential speed restrictions, you should contact esimzon directly to confirm the details of the FUP and the typical amount of data that remains available at normal speed.