3 x AA Battery Holder with On/Off Switch, JST, and Belt Clip : ID 3287 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: MY MIRONEY 3 AA to 1 D Size Battery Convertor Adapter Holder 4.5V Battery Holder Case Box Pack of 6 : Electronics
Amazon.com: ACEIRMC AA Battery Holder with Switch and Cover: Single AA Battery Holder with Cover, 2 AA Battery Holder with Switch, 3 AA Battery Holder, 4 AA Battery Holder with Leads and
2x 3-AA to D-cell Battery Holder Cylindrical Case For Flashlight Round Circular | eBay
Battery Holder 2 x AA 3 Volt Plastic Case with Leads Wires 2AA battery pack | eBay
3 AA Battery Holder with Switch
3 AA cell battery holder with on/off switch, IP65 waterproof USA | eBay
3 AA Battery Holder, 3 AA Battery Holder with Leads, 3 AA Battery Holder with wires - ScienceKitStore.com
Battery Holder with Switch - 3 x AA | Makerfabs
HALTER 3XAA: Battery holder for 3 Mignon AA, closed at reichelt elektronik
Amazon.com: 4Pcs Universal 3 AA to D Size Cell Parallel Battery Conversion Adapter Holder Switcher Converter Cases Box White : Electronics