So, I'm looking over eBay to see if there's any piping stuff I need/want and run across this auction:
http://cgi.ebay.com/Three-Drone-Stop...QQcmdZViewItem

The item is three drone stops for bagpipes (so far, so good) or kilt. (Wait, what?)

So if any of you chaps have been looking for some drone stops for your kilt, you know where to get them.