A card device including a front card portion and a back card portion hinged together in a manner which enables the card to be opened and closed. The back card portion includes spaced front, rear and side panels which define an interior space therebetween. The card further includes a tape cartridge, such...http://www.google.com/patents/US6357584?utm_source=gb-gplus-sharePatent US6357584 - Item and product sample card with video or audio device carrier
