Battery Holder - 2xAAA with Cover and Switch - PRT-14219 - SparkFun Electronics
1022 - Keystone - Battery Holder, AAA x 2, PCB
Pololu - 4-AAA Battery Holder
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
MHSv1 speaker and 4x AAA battery holder
3 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip : ID 3286 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
$5.99 - Sewable AAA Battery Holder for Wearables - Tinkersphere
AAA Battery Holder by webRat | Download free STL model | Printables.com
Amazon.com: 2 AAA Battery Holder with ON/Off Switch and Wire Leads Case Back Cover 2X 1.5V 3 Volt Storage Box Cables Line Cord Wire Cell Charger (5-Pack) : Electronics
Amazon.com: Battery Holder – 3 AAA Battery Case with JST-PH Plug (Non-Locking) – Triple AAA Battery Holder for Arduino, Lilypad Circuits, Cosplay, Costumes and Decorations - Set of 2 : Electronics
Rugged AA or AAA Battery Holder Battery Caddy Battery - Etsy