TooSim eSIM Data Plans for Caribbean

TooSim does not provide an unlimited data eSIM plan for the Caribbean. All Caribbean plans listed by TooSim have a fixed data cap and a set validity period.

Travelers who need a large amount of data can choose from TooSim’s fixed data plans, such as the 20GB plan valid for 30 days or the 10GB plan also valid for 30 days. These plans offer a substantial data allowance and include tethering, but they are not unlimited. Fixed data plans can be more cost‑effective for most users unless a traveler expects to consume data beyond the plan’s cap.

TooSim does not provide an eSIM plan that includes a local phone number or SMS capability in the Caribbean. The provider’s Caribbean plans are data‑only, allowing travelers to use high‑speed internet via 4G or 5G networks.

Because no phone number is issued, travelers can still use voice and messaging services through VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, availability of these apps can vary and some destinations may restrict or block certain services, so it is advisable to confirm that the apps you rely on work in your destination before purchasing a plan.

TooSim offers a Caribbean eSIM plan that covers Antigua and Barbuda, Anguilla, Barbados, Bahamas, Curaçao, Dominica, Grenada, Haiti, Jamaica, Saint Kitts and Nevis, the Cayman Islands, Saint Lucia, Martinique, Montserrat, the Turks and Caicos Islands, Trinidad and Tobago, Saint Vincent and the Grenadines, and the British Virgin Islands; this plan also provides coverage in other regions.