Neck Warmers - where do you get them?

[tenacious]

Hi guys winter's going to be hitting Canberra pretty hard soon and if I plan on doing any winter riding I'll be needing one of those neck warmers. They're like a round plar fleece or similar material band which you place around your neck. It fits snugly I think and does a good job of keeping the wind out I'm told.

Anyone know where I can get one, or better yet, does anyone have a spare one they'd like to sell me?

Regards,
tenacious.