We can’t count who many top-secret spy missions we’ve had to go on in our lives. Every week it seems like someone else is coming up to us and asking if we can deliver highly classified information to the Russian secret police. It’s exhausting. Okay, even if this is something that will never happen, storing important info on a Micro SD Card and hiding it in a hollowed-out coin is just damn cool. Each of these Convert Coins is indistinguishable from a regular coin when closed, but can be opened with the included opening device to reveal the hidden compartment inside. Whether you’re storing tactical war plans, or just family vacation photos in one, is up to you.