PCB Mount Battery Holder 3 Cell AA Batteries - Arcade Parts and Repair
Uxcell 10 Pcs 3V Battery Box Holder Case Storage 2 x 1.5V AA Wire Leads - Walmart.com
Battery Holder 2 x AA (3v) with leads [CK-2AA-HOLDER] - $1.75 : SpikenzieLabs, Great electronics kits
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