eBay with gpscity has the Garmin Dash Cam 30 HD Standalone Driving Recorder (Black, 010-01507-00) for $50 with free shipping. Features a 1.4" LCD screen, 1080p video recording and incident detection (G-Sensor) technology.
Cabela's has the Garmin GPSMAP 64sx Handheld Hiking GPS / Galileo Navigator with Altimeter and Compass Navigation Sensors, Preloaded with TopoActive Maps, 2019 model (010-02258-10) for $220 with free shipping.
Ends 8/17. Factory Outlet Store has the manufacturer refurbished Garmin fēnix 5 Plus Sapphire Edition 47mm Premium Multi-Sport Training GPS Smartwatch (Black with Black Band, 010-01988-00) on sale for $250 with free shipping.
Amazon still has it brand-new for $449 with free shipping.