RoameSIM eSIM Data Plans for Caribbean

RoameSIM does not provide a truly unlimited high‑speed eSIM plan for the Caribbean. The only plan listed with “Unlimited” in its name offers 3 GB per day for 7 days, after which the speed is throttled to 1000 kbps; it is therefore a fixed‑data plan rather than an unlimited data allowance.

Travelers looking for larger data amounts can choose from RoameSIM’s fixed‑data options, such as the 60 GB plan valid for 125 days, the 20 GB plans available for 30 days or 365 days, or the 10 GB plan valid for 30 days. These plans provide a set high‑speed data allowance with no throttling until the data is exhausted, and may be more cost‑effective for most users than the short‑term 3 GB/day option.

RoameSIM offers Caribbean eSIM plans that include a local phone number and SMS capability. Prices range from $21.00 USD for 1 GB with 7 days validity to $124.60 USD for 20 GB with 365 days validity. Each plan provides a +1 dialing code and allows both inbound and outbound voice calls and SMS messages. Because the phone number uses the +1 code, it is a Caribbean number that can be used for calls and texts while traveling in the Caribbean. Travelers should confirm the details with RoameSIM if they need specific functionality for their trip.

RoameSIM offers several eSIM packages that cover a wide range of Caribbean destinations, each with its own set of countries. The Discover Global plan, one of the main options, includes Antigua and Barbuda, Anguilla, Aruba, Barbados, Bonaire, Sint Eustatius (Saba), Bahamas, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Saint Martin, Martinique, Montserrat, Sint Maarten, Turks and Caicos Islands, Trinidad and Tobago, Saint Vincent and the Grenadines, and the British Virgin Islands. The Caribbean Islands package extends coverage to Antigua and Barbuda, Aruba, Barbados, Saint Barthélemy, Bonaire, Sint Eustatius (Saba), Bahamas, Curaçao, Dominica, Grenada, Guadeloupe, Haiti, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Saint Martin, Montserrat, Puerto Rico, Sint Maarten, Turks and Caicos Islands, Trinidad and Tobago, and Saint Vincent and the Grenadines. The Discover Global – 10 SMS – 10 Mins variant offers a similar set to the original Discover Global plan, covering Antigua and Barbuda, Anguilla, Aruba, Barbados, Bonaire, Sint Eustatius (Saba), Bahamas, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Martinique, Montserrat, Sint Maarten, Turks and Caicos Islands, Trinidad and Tobago, Saint Vincent and the Grenadines, and the British Virgin Islands. Finally, a streamlined Discover Global plan focuses on Bahamas, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Saint Martin, Martinique, and Sint Maarten.