Supera link does not have an unlimited‑data eSIM for Saint Lucia. The only plans it offers for that country are fixed‑data options, for example the “Saint Lucia ‑ 2GB/day” plan that provides 2GB per day of high‑speed data and is available for validity periods of 1 day, 3 days, 5 days, 7 days or 10 days, with prices ranging from $1.50 USD to $28.70 USD. Travelers who need more data than 2GB on a daily basis can look at other fixed‑data plans, and for most users a fixed‑data plan tends to be more cost‑effective unless the user is an extremely heavy data consumer.