FullBars eSIM Data Plans for Saint Martin

FullBars does not provide an unlimited data eSIM for Saint Martin. The available options are fixed data plans that must be used within a set validity window. For example, a 20 GB 30‑day plan costs $20.31 USD, a 10 GB 30‑day plan is $9.47 USD, and a 5 GB 30‑day plan is $5.41 USD, all on the local 5G network of Saint Martin. FullBars also offers a 20 GB 90‑day plan that includes Saint Martin plus 126 other countries, and a 10 GB 30‑day global plan that covers the same region. Choosing a fixed data plan can be more cost‑effective unless a traveler is an extremely heavy data consumer.

FullBars does not provide a Saint Martin eSIM that includes a local phone number or SMS service. Travelers can only purchase data‑only packs for the island. If calling or texting is needed, they can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but availability of these services can vary, so it is advisable to verify that the specific apps are accessible in Saint Martin before buying.

FullBars offers 5 single‑country plans and 5 multi‑country plans for Saint Martin. Prices span from roughly $1.34 to $190.96, while data caps vary between 1 GB and 20 GB.