YMDA2008 via Amazon offers the Kuizoou Outdoor Motion Sensor Solar Light for $27.99 $29.99. Coupon code "GPKGSETU" cuts the price to $16.79 $17.99. With free shipping, that's a buck under our mention from three weeks ago and the lowest price we've seen. (It's the best deal today by $18.) This waterproof light features 48 LEDs, an 800-lumen output, and 360° motion detection with up to a 32-foot range.