Two more bits of information. I use 2 1/2" x 2 1/2" cardboard holders for my collection (the 2 x 2's are not large enough) and I buy them from a local coin dealer. I am sure that there are a few chip dealers who can also supply them. I don't know when you will be visiting Las Vegas in January but I believe there is a chip show planned for Superbowl weekend. If possible it would be a good idea to attend so you can get a good idea of the type of deals you can get. Prices are normally a little lower at the shows.