Amazon.com: Amazon Basics 4-Pack C Cell Alkaline All-Purpose Batteries, 1.5 Volt, 5-Year Shelf Life : Cell Phones & Accessories
Amazon.com: Tenergy 1.5V C Alkaline LR14 Battery, High Performance C Non-Rechargeable Batteries for Clocks, Remotes, Toys & Electronic Devices, Replacement C Cell Batteries, 12 Pack : Health & Household