There’s no word yet on how much the Louis Vuitton Echo might cost you, though we can’t possibly imagine the price tag being even remotely reasonable. After all, you’re paying more for the name than for the technology. That said, if you’re looking for a less high-fashion but equally high-tech solution for keeping track of your bags and other valuables, you might consider the plethora of existing tags and trackers on the market. Or, you could consider smart luggage that pairs with your smartphone and is itself a tracking device, thereby obviating the need for a separate tag altogether. Or you could just do things the old-fashioned way, and be sure to keep an eye on your belongings at all times.