White oval incandescent backup/reverse light

Although LEDs are getting cheaper all the time, it can still be cost-prohibitive to buy white LED lights. The manufacturing process for white diodes is more expensive than red or amber. But you've got to have backup lights! So in the meantime, here's a reasonable alternative that will do the job without bankrupting you. Has a built in 3-prong offset plug but only 2 prongs are used.