Default Dock for protective cover

I am looking for a charging dock, for office desk, to use it with my s4 + protective cover on it. The original one is a bit more fancy (don't really need multimedia features) and a bit expensive just to use it for charging.

I have this case : http://www.amazon.com/Samsung-Protec.../dp/B00BUIG6E0 (original s4 protective cover)

I am looking to buy some cheap docks that will charge the phone with protective cover is on. I checked dx.com mainly, but ebay is okay also.