I would suggest you decide what you want to collect and then do it...you can get slot cards with your name from all the casinos and sometimes find extras on the machines that have been left behind....the more you pick up, the more traders you will have....I collect matches, swizzle sticks, cocktail napkins and handi wipes too, you may as well get those on your runs too...have fun and let us all know how you do when you get back....Jim Munding