Happy Tao via Amazon offers the ANNT Epistar 7" 36-watt LED Light Bar 2-Pack in Black for $29.99. Coupon code "D2C6B5GI" cuts that to $19.99. With free shipping, that's $2 under the lowest price we could find for a similar 2-pack elsewhere, excluding other Amazon vendors. Each waterproof light bar features 12 Epistar LED chips, a 7,200-lumen output, 30° flood beam, diecast aluminum body, glass lens, aluminum bracket, and lifespan of at least 60,000 hours. Deal ends September 24.