Earth Esim does not provide an unlimited‑data eSIM for Guinea‑Bissau. The available plans for this country have fixed data caps, such as a 20GB/30‑day, a 20GB/90‑day, a 10GB/30‑day, and a 10GB/30‑day Guinea‑Bissau eSIM. These fixed‑data plans give travelers a clear data allowance that must be used within the stated validity period. For users who need high daily data consumption, selecting a fixed data plan with a larger allowance can still be cost‑effective compared to continuous Pay‑as‑you‑go purchasing.