GIGAGO does not provide an unlimited data eSIM for Oceania. All of the plans listed for this region have a 50GB data cap and a validity period of 3 to 7 days, making them fixed data plans rather than unlimited offerings.
Travelers who need a large data allowance can choose from the available fixed data plans, such as the 50GB plan valid for 3 days or the 50GB plan valid for 7 days, both of which cover Australia, New Zealand, and several additional countries. Fixed data plans can be more cost‑effective unless the user is an extremely heavy data consumer.