Pololu - 3-AAA Battery Holder, Enclosed with Switch
Mavis Laven Multifunctional Battery Storage Box Battery Case Camping For Travel AA AAA Battery - Walmart.com
KO Propo TX Battery Box 3 (LDT) KOP16103
3 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip : ID 3286 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
1 x 1.5V AAA Battery Box Holder - ElectroPeak
Battery Holder for 2 AAA Batteries | Battery Mart
Battery Holder - 2xAAA with Cover and Switch - PRT-14219 - SparkFun Electronics
ASP 53031 Link Cases for AAA Batteries - 4-Pack
Low Voltage Power Solutions: Battery Holder - 3 AAA Battery Case - Triple AAA Battery Holder for Arduino, Lilypad Circuits, Cosplay, Costumes and Decorations - Set of 2 - Walmart.com