Newegg offers the TRENDnet 720p HD Wireless Day/Night 2-Way Audio Cloud Camera, model no. TV-IP762IC, for $39.99 with free shipping. That's the lowest total price we could find by $22. It features night vision up to 16 feet, motion and sound detection, MicroSD card slot, 2-way audio, and app support via iOS or Android. Deal ends May 4.