I want to make this space - the top drawer, directly underneath the countertop - into a charging drawer. I want to throw all the phones and iPads in there, charge them, and not see them. The countertop directly above the drawer is granite. There is an outlet a few inches above the back of my present drawer. The entire cabinet (stack of three drawers) is sandwiched between two wood "walls." Is there some way to get an additional outlet on the wall, behind where my charging drawer would be, underneath the countertop? Or in some other place, where I can thread it into the back of my charging drawer?