Where there's a problem, there's probably a solution to be found. It's an entirely different matter whether the problem had to exist in the first place, but that's irrelevant. Case in point - Apple's AirPods. You know, the EarPods minus the cable. Well, here's a cable for them, that's not really a cable, but will serve its secondary purpose of keeping the two together, so you don't lose one of the $159 pair of wireless earbuds. The AirPods Strap comes from Spigen, and costs $9.99 right now on Amazon, but that's a discounted price off from its official $19.99. It's not in stock, and...
Source: http://www.gsmarena.com/a_10_tether_should_supposedly_keep_your_airpods_together-news-20483.php