New McDonald's spinoff restaurant CosMc's officially opens in a Chicago suburb - NBC Chicago
- New McDonald's spinoff restaurant CosMc's officially opens in a Chicago suburb NBC Chicago
- McDonald's first ever 'CosMc's opens in Chicago suburb FOX 32 Chicago
- McDonald's is opening a new chain called CosMc's. Here are the locations and menu. CBS News
- CosMcs Open Now In Bolingbrook Patch
- McDonald's Opens First CosMc's Location, and the Menu Is Wild Food & Wine