Buying in advance of travel
You can purchase an eSIM as far in advance as you want.
- Select the eSIM you want.
- Complete purchase.
- The eSIM appears in Manage your eSIMs.
- If it is not installed yet, you can wait to install it until your trip.
Source: https://support.limitflex.com/en/articles/9774392-how-far-in-advance-of-my-trip-can-i-buy-an-esim