Amazon.com: 4Pcs AAA Battery Holder with Switch ON Off Case Back Cover with Cord Wire Leads 4X 1.5V Batteries Charger Holder Spring Clip Storage Box Cell Cable (4AAA) : Electronics
1x-4x AAA Battery Holder Spring Case Plastic Storage Box Series Wires 1.5V-6V DC - Walmart.com
4 x AAA Battery Holder
Four/4X AAA DIY Battery Holder Case Box 5V/6V With Power & Switch Bare Wire Ends | eBay
3 x AAA Battery Holder with On/Off Switch and 2-Pin JST : ID 727 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Pololu - 4-AAA Battery Holder
Goobay 12468 Battery tray 4x AAA Solder lug (L x W x H) 52 x 49 x 13 mm | Conrad.com
2pcs 4xAAA Battery Holder 4x1.5V 6V Box Case AAA Black Red Leads | eBay