Longboard Lights
thingiverse
Just bolt two cheap dollar-store flashlights to the lid of a battery box using some hot glue, then tap into the existing switch with a few wires and you're good to go!
Download Model from thingiverse
With this file you will be able to print Longboard Lights with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Longboard Lights.