Vomono via Amazon offers the Salking 48-Foot Edison Vintage Filament LED Bulb Outdoor String Lights for $49.99. Coupon code "KHO5Q6I7" cuts that to $39.99. Plus, free shipping applies. It features 15 light sockets (spaced every 3 feet) and includes 16 2-watt LED bulbs. Deal ends August 31.