This is where I get mine. The thermometer takes a few extra days to get cause it's not from amazon directly. I have seen other ones posted from place that might be quicker. Just google searh for acu-rite.
http://www.amazon.com/gp/product/B00...A1FWOG4NHCL26V
http://www.amazon.com/gp/product/B00...=ATVPDKIKX0DER