J-card
A PAPER CARD INSERTED IN THE PLASTIC STORAGE CASE OF MOST AUDIO CASSETTES
J cards; J card
A J-card is the paper card inserted in the plastic storage case of most audio cassette releases, as well as being latterly wrapped around the outside of many Blu-ray and DVD steelbooks and similar special editions. The J-card usually contains an image of the album cover, a track listing, credits, and copyright information, with some releases having foldout cards with multiple panels to contain lyrics, liner notes, or additional artwork.