Lowes offers Harbor Breeze 24-ft Plug-in Black Outdoor String Light with 12 LED Edison Bulbs for $29.98 (reg. $44.98) with free shipping. 

Product Description:
Elevate your outdoor space with Harbor Breeze 24-foot Plug-in LED Firefly Rope String Lights. Featuring traditional bulbs and embedded mini lights in the string, these captivating lights create an enchanting ambiance. With three lighting modes, you can customize the mood to your liking. Turn on bulbs only, string only, or bulbs and string. The Soft White 2700K glow sets an inviting tone for relaxation or entertainment. Spanning 24 feet with 12 sockets, they offer ample coverage; connect 2 sets for up to 48 feet. The memory function retains your last setting, and the durable design is wet location rated. These long-lasting LEDs shine for up to 15,000 hours, with spare bulbs included. Enjoy year-round illumination in extreme conditions. Compatible with external timers, these string lights redefine your outdoor experience.

• Soft white 2700K light creates a warm, inviting glow perfect for outdoor entertaining
• Three modes: bulbs only, string lights only, and bulbs and string
• 24 feet long with 12 sockets, plus 2 extra bulbs
• Memory-enabled so they'll turn on to the last setting you used
• Compatible with external timers (sold separately), enjoy the ambiance every night without stepping outside
• Wet rated weather-resistant construction with durable cord and shatter-resistant bulbs for outdoor use all year long