Jar of Flies [EP] by Alice In Chains (Cassette, Jan-1994, Columbia USA)

Jar of Flies is a studio EP, released on January 25, 1994, by the Seattle, Washington grunge band Alice in Chains through Columbia Records. Jar of Flies marks the first album with bassist Mike Inez. This album was the first EP to ever reach No. 1 on the Billboard 200 United States album chart, and was the only EP to ever gain this distinction until 2004. The EP features Alice in Chains' most radio successful song and two more successful singles for the band. The song "No Excuses" was the only Alice in Chains song to reach the number 1 position on the Billboard Mainstream Rock Tracks chart. "I Stay Away" also reached high positions, and "Don't Follow" had become a modest hit by early 1995.

In 1995, the album was briefly re-released in a limited edition, short-lived format called CD Plus. It contained a 2nd CD of drivers in order to access special computer content on the CD. The key extras were lyrics, discography and the full versions of both of the videos released from the EP, 'I Stay Away' and 'No Excuses'. The picture on the CD itself is the purple/orange photo negative of the one found on the regular release CD.

In addition to the CD, the album was also released in a limited edition double vinyl along with Sap. Jar of Flies was on sides 1 and 2, Sap was on side 3, and an etching of the Alice in Chains logo was on side 4.

The first pressing of the CD contained plastic flies in the spine of the jewel case.