KooPowerDirect via Amazon offers Prime members these 36-Foot 100-LED Fairy String Lights in Warm White for $3.99 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.60.) That's $3 below the lowest total price we could find for a similar light string elsewhere. It features a timer, eight lighting modes, and a remote control. The lights require three AA batteries (not included).