ATC via Amazon offers the ANNT 72-Foot 200-Solar LED String Lightz in Multi-Color for $14.99. Coupon code "BDT678VU" drops it to $8.99. Plus, Prime members bag free shipping. (Non-members can spend $49 to qualify for free shipping; otherwise, shipping adds $6.72.) That's the lowest total price we could find by $4. They feature automatic operation and a run time of up to 10 hours. Deal ends April 24.