Amazon.com: Battery Adapter Converter for AAA to AA Battery Transparent Cases Holder Shell with Metal Contacts on Bottom(Clear Color,Pack of 4) : Electronics
AAA to AA Battery Adapter Sleeve
BINYOU EU Plug AA AAA Battery Eliminator Power Supply Adapter Replace 2 3 AA AAA 1.5V Battery for LED Lamp Radio Toys and More - Walmart.com
Aaa To Aa Size Cell Battery Converter Adapter Adaptor Batteries Holder Plastic Case Switcher Wholesale - Battery Storage Boxes - AliExpress
LAMPVPATH (Pack of 8) AAA to AA Battery Adapter, AAA to AA Battery Converter Holder, AAA to AA Adapter for Battery Converter AAA to AA