We list room keys from 6 separate Isle of Capri casinos in the Room Key Catalog at the Collecting Fun web site. These are:

Biloxi
Black Hawk
Bossier City
Lake Charles
Tunica
Vicksburg

If interested in looking at the Collecting Fun Room Key Catalog, click on the image of the room key on the main page, then click on "view catalog" below the search boxes.