This 50' Solar String Lights Set, originally $69.99, drops from $49.99 to $34.99 when you click the on-site coupon at Baxstel-USA via Amazon. Plus shipping is free. We found similar sets listed elsewhere starting at $50 from a trusted seller. This waterproof set features auto on and off, 16 shatterproof bulbs, and IP65 rating giving them higher level of protection from the elements. These lights earned a 4.6 out of 5 stars from over 2,300 reviewers. Sales tax is charged in most states.