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Duracell "C" Battery (10 Year Shelf Life) - EmergencyKits.com
IMPECCA C Cell Batteries, Everyday Alkaline Batteries High Performance C Battery Long Lasting Shelf Life and Leak Resistant 6-Count LR14 - Platinum Series - Walmart.com
DURACELL MN1400 Duralock C-cell Alkaline Button Top Battery - Uncarded Bulk at SkyGeek.com