Found this on ebay today
LED White/Warm White Rigid Hard Light Bar Strip
http://www.ebay.com/itm/Super-Bright-0-5m-5m-5730-36-360-LED-White-Warm-White-Rigid-Hard-Light-Bar-Strip-/201629066202
There are a few with different smd chips (5730, 5050, 7020, 5630), but all seem to be 6 watts 12 volts...