Today only, 1SaleADay via Sears offers the Emerson 720p HD Action Video Camera with Waterproof Case and Bike Mount, model no. EI2000, for $49.99 with free shipping. That's the lowest total price we could find by $15 and the best price we've seen for a 720p action camera. Sales tax is added where applicable. This HD camera features 720p video recording, 5-megapixel still photo, 1.2" LCD, 4x digital zoom, rechargeable battery, USB connectivity, and more.