Sealight LED via Amazon offers its Sealight Replacement Car Backup LED Light Bulbs for $12.99. Coupon code "C262F73G" cuts that to $7.79. Plus, Prime members bag free shipping. That's a buck under our October mention, $5 off list, and the lowest price we could find. Each bulb features around 1,000 lumens of brightness. A list of compatible sockets is available on the product page. Deal ends May 15.