Match the offer to each island
Do not assume nearby islands or territories share the same coverage. Check the selected plan's list for every overnight stop and port where you expect to use mobile data.

One prepaid eSIM for your route across Caribbean. Choose data and validity, then check out in your selected currency.
Choose your plan
Selected plan
Unlimited · 15 days
QR code by email
Receive your activation details after checkout.
Mobile data only
Use this eSIM for mobile data. Your regular number may remain available for calls or texts, depending on your phone and carrier; roaming charges may apply.
Install on Wi-Fi
Install before departure, then follow your selected plan’s terms for when to enable it.
Before your trip
Data planning: Save port, ferry, flight and accommodation details before each transfer. Use the data estimate below as a starting point; actual use depends on trip length, apps, uploads and access to Wi-Fi.
See how eSIM setup works Check phone compatibilityWhere the selected offer lists an island and service is available, mobile data may help with maps and local bookings ashore. Island coverage varies by offer and location; a land plan is not a guarantee of service at sea or on a ship.
Ideas for your trip
Do not assume nearby islands or territories share the same coverage. Check the selected plan's list for every overnight stop and port where you expect to use mobile data.
Keep boarding details, terminal locations and arrival addresses saved offline. Service on a vessel or away from shore should not be assumed from land coverage.
A destination plan may be useful while ashore if that location is included. It does not replace a ship's connectivity service while sailing; compare the two separately.
Caribbean trip planner
Choose a Caribbean plan only after checking that its current list includes each island or territory on your trip. Cruise-port service and offshore connectivity are separate questions; save transfer and port details offline.
A single base can make a simpler plan than hopping between islands, but the exact territory still matters.
Confirm the island is listed in the offer and save hotel, airport and local transport details.
An inter-island connection creates a new coverage and logistics check, even when destinations share a region.
Check each island by name and keep departure, arrival and return information offline.
A phone plan for a port stop should not be treated as shipboard or offshore connectivity.
Save port addresses and excursion confirmations before sailing, and check the cruise line's separate connectivity options if needed.
Caribbean data planning
The examples below describe different trip patterns and the assumptions behind each estimate. Your actual use depends on your apps, settings, trip length and access to Wi-Fi.
3.6–5.5 GB
Assumes: Seven days of messaging, email, browsing and occasional maps, with streaming and video calls off, light social use and few photo uploads. Wi-Fi availability is not included in this activity estimate and may reduce mobile data used.
10.1–15.1 GB
Assumes: Seven days with light streaming and video calls, daily maps, moderate social use and photo uploads. Wi-Fi access is not modelled and may reduce mobile data used; hotspot, higher-resolution video and app updates can raise demand.
These are rough planning examples, not plan allowances or promises. Actual data use varies with apps, settings, trip length and Wi-Fi. Compare estimates with the live plan options above.
Estimate usage by activityGood to know
Check each island or territory in the selected offer's current coverage list before purchase.
Do not assume land-based service applies offshore or aboard a ship. Check separate cruise connectivity options.
Keep the port name, meeting point, operator contact and return-to-ship timing offline.
Caribbean travel guides
Read practical travel eSIM advice selected for a trip to Caribbean.
A travel eSIM can connect on islands and near ports when its plan includes them. Check every stop and prepare for signal gaps offshore.

A travel eSIM and cruise Wi-Fi work in different places. Learn when to use each for port days, sea days, messaging, and ship travel.

Understand where a travel eSIM works on a cruise, why ports differ from open water, and how to plan mobile data, ship Wi-Fi, and carrier roaming.