At the moment Im using a reflective vest (like those you wear when you kena CWO)during commutes before and after sunset.
As you can see, the vest Im using is actually a cheap version that doesnt come with the 2inch thick 3M reflective stripes, but I'll make do.
I found these really cool website, dealextreme.com which sells lots of random stuff. What caught my eye was the free international shipping.
Thinking of getting a 1W flashlight with strobe function and reflective wrist strips with LEDs for commuting. These supposedly are made with 3M Scotchbrite reflective material, so its good stuff.