Are the DiscSox trays stackable?
The DiscSox trays are not stackable because if they were you would lose the instant access to all of your CDs, which is one of the main benefits of the DiscSox system. For large number of CDs we suggest you put the trays with the CD sleeves into drawers (e.g. chest of drawers, or drawers in a stereo rack). This way you will not lose any of the features of the DiscSox system and the trays will keep the DiscSox sleeves securely in place by a serration in the bottom of the tray.