|< ID Card 36||All ID Cards||ID Card 38 >|
ID Card #37 is a collectible item in Dead Island, and can be found in the Moresby map of Act II. It is part of the My collectibles, let me show you them! challenge, and the Gotta find'em all and Nearly there achievements.
It's on a table located on a rooftop, next to the 1st loudspeaker of the The Second Head of Cerberus quest.
Can be seen on the following map: