CocoRoam eSIM Data Plans for Saint Martin

CocoRoam does not offer an unlimited‑data eSIM for Saint Martin. All plans sold for the island feature a set data allowance. The largest available option is a 100GB plan that is valid for 30 days and costs $55.00 USD, while smaller plans include 50GB for 30 or 90 days ($30.50 USD and $35.50 USD respectively) and a 20GB for 15 days plan priced at $13.50 USD. These plans, which all support tethering and use a 5G network, provide fixed data quantities rather than unlimited data. Choosing a fixed‑data plan can be more cost effective for most travelers, unless the user is an extremely heavy data consumer who needs an unlimited option.

CocoRoam does not provide an eSIM for Saint Martin that includes a phone number or SMS capability. All of their plans for the island are data‑only; travelers can use popular VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages.

CocoRoam lists 31 single‑country plans and 43 multi‑country plans that can be used in Saint Martin. The available plans cover a broad range of values, with prices from roughly $1.50 up to about $337, and data allotments between 1 GB and 100 GB, valid anywhere from 1 to 90 days. Among the plans, fixed data caps provide a set amount of data for the entire validity period, while daily data‑cap plans allocate a specific amount of data each day.