5PCS CR2032 Button Coin Cell Battery Socket Holder Case Cover With ON/OFF | eBay
Amazon.com: Mini Skater 2 x 3V CR2032 Spring Clip Black Plastic Button Battery Holder Case with 6 Inch Wire Lead ON-Off Switch.(Black,4 Pcs) : Electronics
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Single CR2032 / 20mm Coin Cell Battery Holder with Switch : ID 4856 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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