JamboSim eSIM Data Plans for Jamaica

JamboSim does not provide a true unlimited data eSIM for Jamaica. All of its plans have a fixed data allowance. The only plan that carries an “Unlimited” name offers 3GB of high‑speed data per day for 7 days, after which the speed is throttled to 1000kbps.
Travelers looking for larger fixed data packages can choose plans such as the 20GB/30 days or 10GB/30 days options, both of which provide that amount of high‑speed data for the stated validity. These fixed‑data plans can be more cost‑effective for most users compared to a plan that limits speed after a daily quota is reached.

JamboSim sells eSIM plans for Jamaica that include a phone number with outbound calling and SMS capabilities. The available plans range from 1GB for 7 days priced at $11.99 USD to 20GB for 365 days priced at $105.99 USD, with data caps and validity periods scaling accordingly. Each plan uses the dialing code +1, which corresponds to Jamaica’s North American country code, and allows outgoing voice calls and SMS messages. Inbound voice and SMS are not supported, so callers and text messages cannot be received on the provided number. Users should check with JamboSim directly if inbound communication is required.

JamboSim offers one single‑country plan that covers Jamaica alone and a portfolio of twenty‑four multi‑country plans that include the island as part of a larger coverage area. The provider’s plans are split between a single daily data‑cap option and the remaining twenty‑four fixed data‑cap options. Prices run from roughly $1.99 to $99.99, with data allowances spanning from 200 MB up to 20 GB, and validity periods ranging from three days to one year.