JamboSim eSIM Data Plans for Cayman Islands

JamboSim does not provide a truly unlimited data eSIM for the Cayman Islands. The only plan that carries “Unlimited” in its name is the eSIM JamboSim Caribbean Unlimited / 7 days, which supplies 3 GB of high‑speed data per day; once this daily allowance is exhausted, the speed is reduced to 1000 kbps. Travelers who need more data can choose from fixed‑data plans that offer larger high‑speed allowances, such as the eSIM JamboSim Global 20 GB / 30 days or the eSIM JamboSim Global 10 GB / 30 days, both of which include the Cayman Islands in their coverage. For most users, a fixed‑data plan is a more cost‑effective option unless extremely heavy data consumption is anticipated.

Yes, JamboSim offers eSIM plans for the Cayman Islands that include a phone number and the ability to send SMS. All of the available options use a dialing code of +1 and provide outbound voice minutes and outbound SMS. Customers can therefore make calls and send text messages from the Cayman Islands. The plans vary in data capacity and validity: the smallest plan offers 1GB of data for 7 days at $11.99 USD, while the largest plan gives 20GB of data for 365 days at $105.99 USD. Prices and validity periods are listed for each plan. If you need confirmation of call or text capabilities or a local number, you should contact JamboSim directly.

JamboSim makes six single‑country data plans and twenty‑four multi‑country plans available that cover the Cayman Islands. Most of the options are fixed‑data offerings; one plan features a daily data cap. Prices generally fall between roughly $2 and $108, and data caps vary from 200 MB to 20 GB.