3 x AA Battery Holder, Ancable 5 Pieces, 3 x AA 1.5V Battery Holder with Cable and On/Off Switch: Amazon.de: Electronics & Photo
Amazon.com: LAMPVPATH 3Pcs 3 AA Battery Holder with Switch, 4.5V Battery Holder with Switch, 3X 1.5V AA Battery Holder Case with Wire Leads and ON/Off Switch(3 Pack) : Electronics
Amazon.com: 3xAA Battery Holder : Health & Household