SparkFun sells them if you do not already have one,
You will need some sort of breakout board in order to connect the display. Sparkfun sells several (a standard breakout, an Arduino shield, an Olimex module, etc) as well as the bare surface-mount connector. Since all of SparkFun's boards include the LCD, I just bought the connector and made my own breakout board since I already had the LCD.
Step 1: LCD Connector and Breakout Board
For cleaner and more practical uses, I eventually made a small breakout board for the connector that can be printed and etched using the laser printer toner transfer method. Make sure not to put too much pressure on the transfer or the traces can be pressed together. If this happens, you can try cutting the toner away with a sharp knife, but you'll probably end up breaking the toner trace and have to start over.
I hand-soldered the connector to the finished PCB and then added some breakaway pin headers so that the board may be breadboarded or socketed into projects while being easily removable.