ETravelSim does not provide a truly unlimited data eSIM for Bahrain. The plans that carry “Unlimited” in their name all include a 100GB data cap that applies for the validity period, and speed is reduced after the cap is reached, though the exact throttled speed is not listed. Travelers looking for high‑capacity options can choose from ETravelSim’s fixed‑data plans, such as the 100GB eSIMs valid for 5, 7, 15, or 30 days with prices from $15.99 to $69.99 USD, or the 50GB 30‑day eSIM priced at $64.99 USD. Selecting a fixed‑data plan can be more cost effective for users who require continuous high‑speed data, because it avoids the need to limit usage once the data limit is hit.