Auto-Vox via Amazon offers its Auto-Vox M6 1080p 4.5" Touchscreen Mirror Car Dash Camera with Backup Camera for $109.99. Coupon code "WXTEHSFD" drops the price to $82.49. With free shipping, that's $118 off and the lowest price we could find. Features include a 4.5" IPS color touchscreen LCD, front-facing 165° camera with 1080p video recording, rear 170° parking camera (it doesn't record video), night vision, microSD card slot, and car charger.