I can't count how many of those I've lost so I had to come up with some solution. Even if kept in small boxes I would just batch loose them by loosing the box.
This lame fix has worked great, I simply added a strip of gaffer tape (sometimes called rape tape) into my wallet and voila.....
This lame fix has worked great, I simply added a strip of gaffer tape (sometimes called rape tape) into my wallet and voila.....