Lilypad Arduino -10 Pack of Coin Cell CR2032 Battery Holders with Switch - Save Batteries, Switch Off LEDs-Ideal for Schools & Large Projects, Pack of 10 - Walmart.com
Using A 3V DC Purple Coin Cell Holder For A Model Train LED - YouTube
10 x 3 V COIN CELL BUTTON BATTERY HOLDER WITH SWITCH AND LEADS - Science2Life
Single CR2032 / 20mm Coin Cell Battery Holder with Switch | Adafruit ADA4856 | Core Electronics Australia
Amazon.com: Coliao 6pcs cr2032 Battery Holder, CR2032 Battery Holder with Switch, Coin Cell Holder, 1 x 3V CR2032 Button Coin Cell Battery Holder with Wires On Off Switch : Electronics
CR2032 Button Cell Holder - Bare Board, Kit or Assembled
2 x 2032 Coin Cell Battery Holder - 6V output with On/Off switch | The Pi Hut
3 volt Coin Cell Battery Holder & Switch - Small Scale Lights
AMX3d Jewel LP LED with Coin Cell Battery Holder - 5 Low Profile Jewel LEDs Compatible with Lilypad Arduino Projects - 5 LED Kit with 1 Battery Holder and 5M Conductive Thread, Color White - Walmart.com