Casco One Stop Mini Mart - Business Directory Go back to directory. Add to Address Book. Casco One Stop Mini Mart Casco One Stop Mini Mart 313 Main St. Casco WI 54205 postal Business Phone: (920) 837-2565 Website: Website Biographical Info Hours: Monday-Friday 5AM–10PM Saturday 6AM–10PM Sunday 6AM–9PM Categories: Stores Updated 2 years ago.