|< ID Card 09||All ID Cards||ID Card 11 >|
ID Card #10 is a collectible item in Dead Island, and can be found in the north eastern area of the Resort Map in Act I. It is part of the My collectibles, let me show you them! challenge, and the Gotta find'em all and Nearly there achievements.
In another one of the open huts in the Diamond section.
Can be seen on the following map: