Pink Floyd's "The Wall" album was released in a briefcase-shaped package that included the vinyl records, a poster, and other memorabilia.

The Rolling Stones' "Let It Bleed" album was released in a gatefold sleeve that unfolds into a poster featuring a photo of the band members.

Led Zeppelin's "Led Zeppelin IV" album was released in a limited edition wooden box set that included the vinyl records, a poster, and other memorabilia.

The Velvet Underground's "The Velvet Underground & Nico" album was released in a unique triangular-shaped package designed by Andy Warhol.

Metallica's "Master of Puppets" album was released in a unique metal box that featured the band's logo and other artwork.

Pink Floyd's "The Dark Side of the Moon" album was released in a unique picture disc format that featured the album's iconic prism artwork.

Michael Jackson's "Thriller" album was released in a unique shaped CD case that resembled a coffin.

Lady Gaga's "Born This Way" album was released in a unique USB drive format that resembled a lipstick.

The Cure's "Disintegration" album was released in a unique cassette tape format that featured a lenticular cover that changed images when viewed from different angles.

The Beatles' "Sgt. Pepper's Lonely Hearts Club Band" album was released in a unique 8-track tape format that featured a gatefold sleeve and a booklet with lyrics and photos.

The Beatles' "The White Album" album was released in a unique reel-to-reel tape format that featured a white box and a booklet with lyrics and photos.

Madonna's "Ray of Light" album was released in a unique mini-disc format that featured a translucent case and a booklet with lyrics and photos.

Radiohead's "In Rainbows" album was released in a unique digital download format that allowed fans to pay whatever they wanted for the album.

Beyoncé's "Lemonade" album was released in a unique streaming format that was exclusively available on Tidal for a period of time.

The Beatles' "Sgt. Pepper's Lonely Hearts Club Band" album was released in a unique vinyl format that featured a gatefold sleeve and a booklet with lyrics and photos.