Electric charging station in large drawer. Retractable cable?

[PhilActual]

I'm trying to run a retractable cable to my 60" drawer in my sleeping platform/drawer system. I just need a few small things like 12v sockets and some small led lights for the my pullout kitchen drawer. I bought a drag chain but I'm looking for a more elegant solution.

 

[PhilActual]

Luckily I have a half inch underneath because I'm using polyethylene for drawer slides. Thanks for the response!