There are three 1960's Garage Bands "The Couriers" 1."The Couryers AKA "The Couriers" (See http://www.last.fm/music/The+Couryers ) From Michigan Know for the song: I Couldn't Care Less.
2. "The Couriers" From the UK Played a lot in South Africa. Known for the song: Take Away
3 "The Couriers" From Pennsylvania. Known for the song: Stomping Time Again All Recorded between 1964-1966

Read more about The Couriers on Last.fm.