Travel eSIM: Land With Data Already Working (No Roaming Bills)
Land with data already on. Add a travel eSIM to your trip and skip roaming charges and airport SIM queues entirely.
Add an eSIM to my trip →Nothing kills the start of a trip like landing with no data — no maps, no ride app, no way to reach your hotel. 3JN Travel OS bundles a travel eSIM into your trip so you land connected, with no roaming bill and no SIM-kiosk queue.
Part of the same package
Add the eSIM when you plan the trip — it's provisioned for your destination and ready to activate before you fly. One package, one price, payable monthly.
Everywhere you're going
Data plans cover the destinations travellers actually head to — city breaks and long-haul alike.
Popular right now: Cape Town · Zanzibar · Nairobi · Bangkok
Popular routes: Manchester → Accra · London → Kingston · London → Dubai
Keep reading: AI trip planner · How 3JN holds your ticket · Group travel & travel pots
Explore: AI trip planner · All destinations · All routes · VisaOS · Why trust 3JN · More guides
FAQ
What is a travel eSIM?
A digital SIM you activate on your phone to get local mobile data abroad — no physical SIM, no roaming charges. 3JN provisions one for your destination as part of your trip.
Do I need to buy the eSIM separately?
No — add it to your 3JN trip and it's part of the same package and the same pay-monthly plan.