Sunvalley Brands via Amazon offers the TaoTronics 66-Foot 200-LED String Lights in Warm White for $22.99. Coupon code "LKQOHHSR" cuts that to $16.99. With free shipping for Prime members, that's the lowest price we could find by $10. They're waterproof and feature a remote with 10 brightness levels and three modes. Deal ends November 30.