eSimfly does not provide an unlimited data eSIM for Belize. All of its offerings for the country have a hard data cap, with the highest available bundle being 20 GB for 30 days. Other options include 10 GB, 5 GB, 3 GB, and 2 GB each for 30 days or 15 days, respectively.
If a traveler needs a large amount of data, a fixed‑data plan such as the Belize 20 GB 30 days or Belize 10 GB 30 days can be a cost‑effective choice for typical usage. These plans provide a set amount of high‑speed internet that must be used within the validity period, and they are cheaper than pay‑as‑you‑go alternatives when the user is a relatively heavy data consumer.