Flysimio does not provide a true unlimited data eSIM plan for Barbados. Their only plan with “Unlimited” in the name, Barbados Unlimited, offers 2GB of high‑speed data each day for a 7‑day validity period, after which the speed is reduced. Travelers who need a larger or longer‑lasting data allowance can choose from Flysimio’s fixed data plans, such as Barbados 20GB 30Days, Barbados 10GB 30Days, or Barbados 5GB 30Days. These fixed plans provide a set amount of high‑speed data that must be used within 30 days and can be more cost‑effective for most users.