TravelSim International SIM Card can be used in 135+ countries worldwide.
Universal SIM size — Mini, Macro & Nano Size
|SIM Card Price||$10|
|Country||Data Plan Zone|
Your SIM card phone number starts with +372 by default. In addition to that, you can choose to purchase a UK phone number (+44) or a US phone number (+1).
If you purchase a US or UK number, it will become your primary phone number for outgoing calls. Your default +372 number will still also work for incoming calls. Data usage is not affected in any way.
Here are all the countries you can travel to when you select this data plan: