Amazon has the SanDisk 256GB High Endurance C10 U3 V30 MicroSDXC Card with Adapter for Dash Cam and Home Monitoring Systems (SDSQQNR-256G-GN6IA) for $27 with free shipping.
Best Dash Cam Deals, Backup Cameras / Dash Mounts on Sale
Amazon with bosonlimitedUS has the CARCHET T12 2.5k 12" Touchscreen Mirror Dash Cam Rearview Mirror w/ Sony IMX335 Sensor, Waterproof Rear View Camera (1080p), GPS & Voice Control for $80 - 20% off coupon (check "Apply coupon" box) = $64 with free shipping.
Walmart has the Garmin DriveSmart 55 with Traffic 5.5" GPS with Built-In Bluetooth for $99 with free shipping. Voice-activated, can be paired with smartphone for hands free calling.
- Preloaded maps for U.S., Mexico, Canada, Puerto Rico, U.S. Virgin Islands, Cayman Islands and Bahamas.
eBay with Cobra has the refurbished Cobra Electronics DASH 2316D Front and Rear Dash Cam iRadar for $45 with free shipping.
Amazon with Rayfoto-US has the Rayfoto 3 Channel 4K WiFi Dual Dash Cam w/ 170° Wide Angle Camera, Sony Sensor & 32GB Card for $120 - $50 off coupon (check "Apply coupon" box)  = $70 with free shipping.
Ends 12/9 at 9PM PT. B&H Photo Video has the myGEKOgear Orbit 122 1080p Dash Cam with 8GB microSD Card (GO1228G) on sale for $30 with free shipping.
Monthly subscription fee required. Black Friday Price. Best Buy has the Cube GPS Vehicle Tracker on sale for $15 with free shipping.
Plans start at $16.50 per month. Can be hardwired to car using OBD II plug or included battery hardwire kit. Tracks location history, can setup geo-fence with real-time alerts.
Monthly fee required. Amazon with Tracki has the Tracki 4G LTE Mini GPS Tracker (2022 Model; TRKM010A) for $6.88 with free shipping on $25+ or with Prime. Has up to 5-day battery life and includes worldwide SIM, magnetic attachment, belt clip, key-chain.