eSIMMigo does not provide an unlimited data eSIM for the British Virgin Islands. All of the plans listed for that destination have a hard data cap. For example, the provider offers a 20GB plan that is valid for 20 days, a 20GB plan that is valid for 30 days, an 18GB plan that is valid for 20 days, an 18GB plan that is valid for 30 days, and a 16GB plan that is valid for 20 days. These are fixed data plans, each with a specified data allowance and validity period.
Choosing a fixed data plan can be more cost‑effective for most travelers unless the user is an extremely heavy data consumer. The examples above are handpicked for their larger data allowances and represent only a subset of the available plans, not the full list.