AdventureSIMs eSIM Data Plans for Guinea-Bissau

AdventureSIMs does not provide an unlimited data eSIM plan for Guinea‑Bissau. The available options are fixed‑data packages, with the largest offering 20GB for 30 days at $86.16 USD. A smaller plan, 10GB for 30 days, is also available for $49.03 USD. Choosing a fixed‑data plan can be more cost‑effective for most travelers unless an extremely heavy data consumer needs unlimited traffic.

AdventureSIMs does not provide an eSIM for Guinea‑Bissau that includes a local phone number or SMS functionality; only data‑only plans are available. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and messaging purposes.

AdventureSIMs provides five multi‑country data plans that cover Guinea‑Bissau, all of which are available across a range of pricing from about nine dollars to eighty‑six dollars, with data caps that vary from one gigabyte to twenty gigabytes. The plans run for anywhere between seven and thirty days, and tethering is permitted on many of the plans.