Jetpac does not provide a truly unlimited data eSIM for the Cayman Islands. The plans that carry the word “Unlimited” in their name actually grant 3GB of high‑speed data per day and then throttle the connection to 1000kbps once that daily limit is reached, so the data is not unlimited.
Travelers who need more data can choose from Jetpac’s fixed data plans that are valid for 30 days. Examples include a 30GB plan for $69.99, a 20GB plan for $100.00, a 15GB plan for $49.99, and a 10GB plan for $36.00. These plans offer larger data allowances and include tethering, making them a more cost‑effective option for most users unless they require very high daily data usage.