Lumbus eSIM Data Plans for Saint Barthélemy

Lumbus does not provide a truly unlimited data eSIM for Saint Barthélemy. The plans that carry the name “St. Barthélemy Unlimited” actually give 3GB of high‑speed data each day; after that daily allowance, the speed is throttled to 1 Mbps (the provider notes confirm a 1 Mbps limit).

Customers looking for substantial data without a daily ceiling can choose Lumbus fixed data plans such as the 20 GB plan for 30 days, the 10 GB plan for 30 days, the 5 GB plan for 30 days, or the 3 GB plan for 30 days, all of which offer 5G coverage and tethering at the listed price.

Lumbus does not provide an eSIM for Saint Barthélemy that includes a phone number or SMS capability. The only plans available from this provider are data‑only eSIMs.

To make phone calls and send messages, travelers can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict access to specific VoIP services, so it is advisable to confirm that the apps needed for communication work in Saint Barthélemy before purchasing an eSIM.

Lumbus offers nine single‑country data plans for Saint Barthélemy; it does not provide multi‑country mandates for that destination. The plans’ validity spans 3 to 30 days, with prices ranging from $3.99 to $62.99 and data caps from 3 GB to 20 GB. Within the single‑country offerings, four plans provide a daily data cap while the remaining five offer a fixed amount of data for the entire validity period. Some of the plans allow tethering, giving customers the option to share connectivity with other devices.