If you make a list of the things most commonly lost, or stolen, by people, umbrellas would pretty much be part of the top ten. That might not be much of a problem if you have some rundown, second-hand, no brand umbrella. But if you have a Blunt, which sells itself as the world's best umbrella, losing one would be like losing an arm or, worse, a smartphone. Luckily, Blunt has teamed up with tag marker makers Tile to gives their customers some peace of mind. At the price of buying a new umbrella, of course.