Shop 3-Volt CR2032 Battery Holder with a Switch from EvanDesigns.com – Evan Designs
Amazon.com: BestTong Wire Lead Type 3V CR2032 Coin Cell Button Plastic Battery Holder Case with On/Off Switch Pack of 15 : Electronics
Amazon.com: Mini Skater 2 x 3V CR2032 Spring Clip Black Plastic Button Cell Coin Battery Holder Case with 6 Inch Wire Lead ON-Off Switch.(Black,4 Pcs) : Electronics