Zip'z was a make your own sundae chain on the 1970s and 1980s. They had stores on the east coast. I also saw mention of locations in Chicagoland. I have no memory of them, so they must not have had any in my neck of the woods. I can't find much about the chain, so I'm assuming that it went out of business years ago.
The Zipz MSA discs have the same 70-player checklist as Holiday Inn. That means two Cubs.
Their is a design difference between Holiday Inn and Zipz. The Holiday Inn logo was on their discs, but the Zipz discs have the four stars instead.
The Zipz logo and information is on the back.