Cafago offers the KKmoon 1080p Wi-Fi Panoramic LED Light Bulb Camera for $39.97 $40.31. Coupon code "JS175" cuts it to $28.99 $29.23. With free shipping, that's the lowest price we could find by $4. It features 2-way audio, IR night vision, motion detection, pan, tilt, and remote smartphone monitoring.

Note: This item ships from China and may take up to four weeks to arrive.