OXA USA via Amazon offers the DBPower 1080p Dual-Lens Car Dash Camera for $69.98. Coupon code "ZTNGTDA4" drops it to $34.99. With free shipping, that's the lowest total price we could find for a similar dash camera by $28. It features a 5" LCD, ignition detection, g-sensor detector for sensing impact, night vision, and supports up to 32GB SD card.