The Coleman LED Quad Lantern is an area lantern that features four detachable LED panels that function as individual lights, with each one containing six LEDs, a handle, and a rechargeable battery. While it’s designed for outdoor use (e.g. camping), it can also be used as a cheap solution for lighting your photos on the go.
Cameratown made this short video demonstrating the lantern:
You can buy the lantern for $56 over on Amazon.