Good Vibrations: Thirty Years of the Beach Boys is a box set by the American rock band the Beach Boys, released in 1993 by Capitol Records. It collects tracks spanning their entire career up to that point on four CDs. A fifth disc contains mostly studio session tracks, complete vocal and instrumental tracks, and rare live performances. The set also includes a car window decal. Though it never charted, Good Vibrations: Thirty Years of the Beach Boys went gold in the US just over four months after its release.

Smile is an unfinished album by the American rock band the Beach Boys that was intended to follow their 1966 album Pet Sounds. It was to be an LP of twelve tracks assembled from modular fragments, the same editing process used for their "Good Vibrations" single. Instead, after a year of recording, the album was shelved and the group released a downscaled version, Smiley Smile, in September 1967. Over the next four decades, few of the original Smile tracks were officially released, and the project came to be regarded as the most legendary unreleased album in popular music history.