Amazon.com: (Pack of 2) 8 AA Battery Holder, 8 x 1.5V AA Battery Holder Case Box 12V with Cover ON/Off Switch and DC 5.5x2.1mm Male Connector Opsfalcon : Electronics
Amazon.com: LAMPVPATH (Pack of 2) 8 AA Battery Holder, 12v AA Battery Holder, 8 AA Battery Holder with Leads-Double Layers Battery Holder(Each Layer Loads Four aa Batteries) : Electronics