Only Click Shop via eBay offers this 5.5" Universal Vehicle Heads Up Display, model no. W02, for $31.99 with free shipping. That's the lowest total price we could find by $15, although we saw it for a buck less in February. This display is designed to project important information, such as vehicle speed, onto the front windshield. Deal ends May 12 at 10 pm ET.

Note that this item will arrive in four to six weeks.