Cafago offers the KKmoon 4" Dual Lens Dash Camera with DVR for $31.99. Coupon code "ZK5256M" cuts it to $27.99. With free shipping, that's the lowest price we could find by $18. Features include a 1920x1080 (1080p) max recording resolution, 4" LCD, 120° lens, suction cup mount, built-in microphone and speaker, and night vision.

Note: This item ships from China and may take two to six weeks to arrive.