12v Outlet Behind Dash - Hide those wires!

Wanted to check any see if anyone came up with a way to relocate or add a 12v outlet behind the dash to hide wires for chargers and things like that. I have a fast charger plugged into my cigarette outlet now and bought a separate 12v USB outlet I wired in behind my dash with the cord for my phone coming out where that weird cubby is to the bottom right of the steering wheel. I am going to run a

$20 Anker 4-Port USB 3.0 Ultra Slim Data Hub for Macbook, Mac Pro/mini, iMac, Surface Pro, XPS, Notebook PC, USB Flash Drives, Mobile HDD, and More

USB hub like this from that slow USB port and run my phone solely on the fast charger in a 12v socket behind the dash. Since this port has a slim design I figured I could attach it to the top of the storage area under the dash by the cupholders if I need access to more ports for roadtrips and guests and whatnot. Depending on the day I am charging my phone, bluetooth headphones for the gym, wireless bluetooth speaker, or GPS rangefinder for the golf course.

I am wondering if anyone has any cool ideas for hiding various wires behind the dash that supply power that I haven't thought of!