Frat Rock! 3 Pac contains the three Frat Rock! compilations -- Frat Rock!, Son of Frat Rock!, and Grandson of Frat Rock! -- in one budget-priced, slip-cased box. It's a good, affordable way to acquire these three discs, all of which are excellent, but if you already own the discs, there's no real reason to purchase this. There is a limited-edition Rhino sampler packaged in the slipcase, but it's of marginal worth -- it contains a number of familiar hits that really have nothing to do with Frat Rock!, it's only a way to stimulate sales for other Rhino discs. It's an entertaining disc and a fun bonus, but it's not enough to justify purchasing all the Frat Rock! discs again if you already own them.