Is there any kind of gadget out there that people use for storing SIM cards when you move around different countries? They seem like something that would be so easy to lose or damage. Plus also having to keep track of them. I can imagine after a bit of travel, rummaging through my bag trying to find the right card for the country I’m in!
Is it even worth holding onto them or do you just get a new one if you return to the same country?