5 Triple CD Slimline Jewel Boxes with Dark Grey / Black Tray #CD3R10 (HOLDS 3 CDS IN THE SPACE OF ONE STANDARD SIZED JEWEL BOX!) THESE HOLD 3 CDs IN THE SAME SPACE AS A STANDARD CD BOX! "Smart Tray" inside has a hinge and holds a disc on either side, and one more disc snaps onto the back of the inside! Still leaves room for front booklet!