RedSim does not provide a truly unlimited data eSIM for Saint Martin. The plans that carry “Unlimited” in their name give 3 GB of high‑speed data per day and then throttle the speed to 1 Mbps for the remainder of the day, so the data allowance is still capped.
Travelers who need a larger, fixed data allowance can choose from RedSim’s fixed‑data plans for Saint Martin, such as the 20 GB 30‑day plan or the 10 GB 30‑day plan. These plans offer a set amount of high‑speed data that must be used within the validity period and can be more cost‑effective for most users unless they require very heavy data usage.