Voyasim does not provide an unlimited data eSIM plan for Samoa. All the plans listed for Samoa are fixed data bundles with specific caps and set validity periods.
Instead of an unlimited option, travelers can choose from fixed data plans. For example, the Samoa 20GB 30Days plan is available for $69.20 USD, and a similar 20GB 30Days bundle covering 8 Pacific areas, including Samoa, is offered for $65.30 USD. These bundles give a fixed amount of data that must be used within the 30‑day validity, which can be a more cost‑effective choice unless very heavy data usage is expected.