This Panasonic HX-A100 Wearable HD Action Cam drops from $299.99 to $239.99 and then to $199.99 using the code TOUGHA100 at Panasonic. Even better, the shipping is free. This is the best price we could find for this camera by $40. It features an SD card slot, built-in WiFi for transferring videos wirelessly and live streaming, low light performance, automatic image stabilization and tilt correction, and is water and dust proof. Sales tax is charged in most states.