Skratch does not provide an unlimited data eSIM plan for Madagascar. The available plans are fixed‑data bundles with defined data caps and validity periods. For example, the Madagascar 10GB 30d plan offers 10 GB of data for 30 days, while the Madagascar 5GB 30d plan gives 5 GB for 30 days. If higher data allowances are desired, travelers can choose the larger 10 GB bundle, which is still a fixed‑data plan. Purchasing a fixed data plan can be more cost‑effective for most users unless the traveler anticipates consuming far more data than the maximum cap.