You can buy a cheap pre-paid SIM or even a SIM with a data plan if you think you’ll need it, then use the eSIM option to load those SIM settings to your phone. Once you arrive in your destination ...
Tip: If you're on a budget and still unsure how much data you need, you can buy the cheapest plan and top up when you run low. Most eSIM providers should allow easy top-ups. Convenience should always ...