SIMDUCK.COM eSIM Data Plans for Saint Martin

SIMDUCK.COM does not provide an unlimited data eSIM for Saint Martin. The plans listed by SIMDUCK have fixed data allowances, the largest of which is 20 GB for 30 days or 10 GB for 30 days. These fixed‑data plans enable travelers to use a set amount of high‑speed data within the specified validity period, with tethering allowed over 5G. Choosing a fixed plan may be more cost‑effective unless a traveler expects very heavy data usage.

SIMDUCK.COM does not provide a Saint Martin eSIM that includes a local phone number or SMS capability. The eSIM offers only data access, so travelers must rely on VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the internet. While these services usually work in Saint Martin, some destinations may block or restrict specific apps, so users should confirm that the apps they need are accessible before buying an eSIM for the region.

SIMDUCK.COM offers 18 single‑country data plans for Saint Martin, with no multi‑country options available. The plans are priced between $2.49 and $40.99 and provide data caps ranging from 1 GB to 20 GB. Within these 18 offerings, 12 plans feature a daily data cap that refreshes each day, while the remaining 6 plans contain a fixed data amount that is usable for the entire validity period.