Actually, he asked for "Honey Bug material," which one can only presume means the original stuff. For better or worse, niche products come and go, not unlike the Lafontaine called for sparkle yarn which is gone. Does regular yarn work as well? Maybe, but there's people who swear by the real stuff. You want the real stuff, it would appear Sandfly has a stock. So do, or did, other shops here and there. Cotton chenille might be just as good, or maybe not. Sometimes the magic is in believing. Kinda like your fancy fly, eh? "No one uses my material but me!" Hopefully when you're dead and gone the last few cats who knew you will furtively trade whatever your secret stuff is in the shadows of the local fly shop backroom proclaiming it to truly be the magic, while outfront someone blows hard about how you can just use any old plastic bag etc? -shrug-