2*cr2032 Round Coin Button Cell Battery Holder Mini Button Cr2032 Battery Holder Case Adapter With Wire On/off Switch Leads - Battery Storage Boxes - AliExpress
LAMPVPATH (Pack of 6) cr2032 Battery Holder Coin Cell Holder, CR2032 Battery Holder with Switch, 2 x 3V CR2032 Button Coin Cell Battery Holder with Leads On Off Switch
2 x CR2032 Coin Cell Battery Holder - 6V output - On/Off switch : ID 783 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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)
CR2032 Battery Holder Case 3V Button Coin Cell Box with On-Off Switch Wire Leads | eBay