JamboSim eSIM Data Plans for United States of America

JamboSim does not provide a truly unlimited data eSIM for the United States of America.
The plans labeled “Unlimited” in the catalog allot 3GB of high‑speed data per day and change to 1000kbps once the daily limit is reached.

If a traveler needs more data, fixed‑allowance plans are available. For example, JamboSim offers a 20GB plan that lasts 30 days for $22.99 USD and a larger 50GB plan that also lasts 30 days for $44.99 USD. These plans provide a larger total data pool and can be more cost‑effective for those who require extensive use without the speed reduction that applies to the “Unlimited” options.

Yes, JamboSim sells eSIM plans for the United States of America that include a phone number and allow SMS to be sent. The plans use the local dialing code +1 and provide outbound voice and outbound SMS services only, so calls can be made and messages can be sent but not received. Prices for United States‑only plans start at $2.99 USD for a 1GB / 7‑day package and rise to $22.99 USD for a 20GB / 30‑day package, while validity periods range from 3 days up to 365 days. Global+ plans that also cover the United States are available, with prices up to $101.99 USD for a 20GB / 365‑day package. Users should verify specific features and availability directly with JamboSim before purchasing.

JamboSim provides 27 single‑country data plans that target the United States, along with 30 multi‑country plans that include coverage in the United States. These plans vary in price from about $1.99 to $101.99 and in data allowance from 200 MB to 50 GB, with validity periods ranging from 3 to 365 days. The single‑country options are primarily fixed data caps, while the multi‑country offerings combine fixed amounts with daily data limits on some packages, giving travelers flexibility when choosing how much data they need while traveling.