eSIM4Travel does not provide an unlimited data eSIM for Greenland. The only plans available are fixed data plans, such as the 1GB/1Days and 100MB/1Days options. These bundles deliver a set amount of data that must be used within a day of activation before the eSIM expires.
Choosing a fixed data plan can be more economical for most travelers, as the data allowance is clearly defined and the cost is determined upfront. Only travelers who expect to consume very large amounts of data might consider alternative providers that offer larger or unlimited data options.