2 x CR2032 Coin Cell Battery Box w/ On-Off Switch & Plain Wires : ID 4988 : $1.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Duracell CR2032 3V Lithium Coin Battery with Child Safety Features, Compatible with Apple AirTag, Key Fob, Car Remote, Glucose Monitor, and other Devices, CR Lithium 3 Volt Cell (4 Count Pack) - Walmart.com
Button cell - Wikipedia
LOT OF 100 NEWSUN CR 2032 3V LITHIUM-MANGANESE COIN CELL BATTERY CR2032-C/5B | eBay
CR2032 Lithium Coin Cell Battery : ID 654 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Duracell CR2032 3V Lithium Coin Battery with Child Safety Features, Compatible with Apple AirTag, Key Fob, Car Remote, Glucose Monitor, and other Devices, CR Lithium 3 Volt Cell (6 Count Pack) - Walmart.com
Max Force Tools® 3-Volt CR2032 Lithium Coin Cell Batteries - 6 pack at Menards®