Tourist eSIM does not offer a true unlimited‑data eSIM for Papua New Guinea. The plans that include “Unlimited” in their names give a daily high‑speed allowance of 3 GB (or 2 GB for the one‑day PNG plan); once that allowance is used the speed drops to 1000 kbps (or 2000 kbps). These daily limits mean the data capacity is capped, so the plans cannot be considered unlimited.
If a traveler prefers a fixed‑data plan with no daily cap, a large data package such as the “Oceania (8+ countries) • 20 GB • 30 days” ($15.85 USD) or the “Oceania (8+ countries) • 10 GB • 30 days” ($10.60 USD) would provide a generous amount of data for the 30‑day validity while keeping the cost transparent. These plans are valid for 30 days only and do not include a reduced speed cap after their data is used.