RetroSix has discontinued many individual parts. Once these items sell out, there will only be shell kits that include shell, buttons, membranes, USB-C battery door and a lens.
If you have upgraded your Game Boy Advance with our Cleanjuice USB-C rechargeable battery module what better way to finish the professional feel than a pre-made battery cover with the USB-C hole in the exact spot for your CleanJuice USB port to sit in.