Authorized Greatest Hits is a compilation album by the American rock band Cheap Trick. The tracks were picked by the band members themselves, in contrast to 1991's Greatest Hits. It contains several rarities, including one from the EP Found All the Parts.

The Essential Cheap Trick is the fourth compilation album by Cheap Trick and part of Sony BMG's The Essential series. It contains at least one song from every album up to Special One, except the commercial failure The Doctor. A reissue in 2010, retitled "The Essential Cheap Trick: Limited Edition 3.0", added a third disc with seven additional songs.