Help: Truck bed under-rail hidden lights

[08mojo]

My father-in-law has asked for some truck lights for Xmas. I know nothing about this topic, so I am looking for some suggestions. He is looking for something to light the bed of his truck, and something that is hidden/out of the way. This is what he's looking for (not my picture):

The brand he listed was Boogey Lights. Anyone have lights like this or able to provide some direction?

 

[automoto]

check fleabay or amazon they usually have these kits pretty cheap. realtruck.com or autoanything.com also. Tap into the tails or trailer plug for power or run to the battery, use a relay and put a switch in the bed