Decornova Direct via Amazon offers the DecorNova 30-LED 7.8-Foot Battery-Operated Glass Jar Fairy String Lights in Warm White for $14.99. Coupon code "LA3CQUOV" cuts that to $6.99. Plus, Prime members receive free shipping. That's $8 off and the lowest price we could find. They feature eight lighting modes and use three AA batteries (not included). Deal ends May 30.