my wife must have this problem , she has gotten used to me hitting on her and thinks she can cut me off. unfortunetly for her she dosen't know where i am getting it
you can find all kinds , if you are good with tools you can just buy the parts and make your own
http://www.shopping.com/sun-system-pwr-cord-w/CNp_J9_vhv-CGlIumns4XA==/info