Sri Lankan Airlines offers free Mobitel SIM and free data for visits to Sri Lanka

Those who book tickets online with SriLankan Airlines are entitled to a free SIM card, free data, and a rented dongle for surfing in Sri Lanka.

The airline has partnered with data network service Mobitel to provide travellers with a 100MB data SIM card free. If a dongle is required, one can be provided for 30 days for a refundable deposit of Rs3,490.

The terms and conditions are spelt out here.