The are Runtime board from nkcelectronics may suit your needs also
http://store.nkcelectronics.com/arduino-runtime-board-rev-b.html
With the ICSP header, you can burn the sketch right to the board too with your MKii.
The are Runtime board from nkcelectronics may suit your needs also
http://store.nkcelectronics.com/arduino-runtime-board-rev-b.html
With the ICSP header, you can burn the sketch right to the board too with your MKii.