Cingular didn’t offer insurance on “PDA phones” so I had to resort to this. Sony had a solution for their UX50 PDA a few years back and actually had a gray velvet bag to place it in. Still do this when i need to bring my phone on bike rides, but I don’t have the bucks to buy a new phone just ‘cuz I slipped on the bank. He didn’t invent it, he just popularized it like Marconi did with radio.”]
Source: https://gizmodo.com/sandwich-bag-phone-protector-213791