I was just placing an order on mouser and realized they sell teensy products. Convenient since I order from mouser fairly regularly and usually put off buying a teensy until it makes sense to buy several with shipping costs. It's a little more expensive from mouser than from pjrc. Apparently mouser re-distributing from adafruit and sparkfun supply.
http://www.mouser.com/Search/Refine.aspx?Keyword=teensy
http://www.mouser.com/Search/Refine.aspx?Keyword=teensy