Auto-Vox Rearview Camera and Mirror Kit | $98 | Amazon | Promo code WO4YR2QE
Graphic: Shep McAllister
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Once you’ve used a rear-view camera, it can be tough to live without, and you can add one to your older car for just $98 with promo code WO4YR2QE.

This Auto-Vox kit includes a camera and a replacement rearview mirror with the display built in. When the screen is off, the mirror will work just like any other, but when the camera (which draws power from your reverse light, cleverly) comes on, the left side of the mirror will display a wide angle view of everything behind you.