Quantity   Component name
1 × Arduino Nano http://www.mpja.com/Arduino-NANO-30-Compatable-Board/productinfo/31354%20MP/
1 × RGB LED https://www.sparkfun.com/products/9264
1 × Wooden box with magnetic clasp Purchased at Michaels, unfortunately they don't have the exact one on their website
3 × Resistors, 220 Ohm
1 × Battery, 9V
1 × Battery connector http://www.amazon.com/Pacific-Science-Supply-Battery-Connector/dp/B001F39728
1 × Switch https://www.sparkfun.com/products/102 (Not exact, but close enough)