You can purchase a Telstra Pre-Paid International Roaming Pack directly from the following link:

Telstra Pre-Paid International Roaming Packs

This page provides information about the different packs available, including their data allowances and duration, and allows you to make a purchase. It's recommended to check the details to choose the pack that best suits your needs while traveling internationally.

Sources

International roaming on Telstra Prepaid PlansInternational RoamingFind international roaming ratesPrepaid International Roaming GuideStay connected abroad with International RoamingTelstra Pre-Paid Data Packs and other ExtrasInternational Roaming on International Day Pass

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