People tend to check in during these times:
The Zippo/Case Museum is where fans and collectors from across the globe gather to experience the rich history of these two American icons. The gift shop offers unique products for all ages!
Zippo Manufacture, world famous lighter since 1932
Appears to be closed on Sundays. But check out the cool "lighter" street lamps in the parking lot.
People are very friendly and helpful. 99% merchandise is made on site or in USA. Lifetime guarantee on all Zippos and case knives.
Be sure to take the kids to check out the kinetic ball machine in the museum.