Presuming they know what casino it is from, they can click on state, drill into the casino and scroll down to the area where the item would normally be. And see if it's there.

If you are asking 'can they use the search function to look for something?' as I already said, no they cannot (if they are not a member) The search function is one of the advanced features that will be a benefit of CCA membership.

It's all detailed out here: https://www.ccgtcc.com/documents/1386/news/ChipGuide-Member-Value-Enhancement