TopperSun via Amazon offers the Minger 30-watt Dusk to Dawn Outdoor LED Light for $29.99. Coupon code "IT74OBQN" cuts that price to $17.99. With free shipping, that's $12 off, $3 under our April mention, and the lowest price we could find. It features a 50,000-hour lifespan, IP65 water resistance, and 3,500 lumens of brightness. Deal ends July 22.