Manet Travel does not provide an unlimited data eSIM for Guinea‑Bissau. All of the eSIM plans listed for this destination have capped data allowances, the largest being 50GB over a 30‑day validity period. Travelers who need more data can choose one of the fixed‑data plans such as the 50GB, 20GB, or 10GB options, which offer a large data allocation for a set period and can be more cost‑effective unless the user consumes data at an extremely high rate.