AnSaw via Amazon offers the Wine Bottle 20-LED String Lights 6-Pack in White for $14.99. Coupon code "5VVGG4ZW' cuts the price to $11.24. With free shipping for Prime members, that's $4 off list and the lowest price we could find. They measure 6.5-foot long, are made from flexible copper string, and are energy saving. Deal ends January 10.

Update: The price has dropped to $12.99 before coupon, $9.74 after.