Woot offers PHILIPS 29 FT String Lights with 15 Clear Incandescent Bulbs & Black Wire for $12.99 (orig. $35.86). Free shipping for Prime Members.

Product Description:
Philips Edison Bulb Outdoor String Lights are the perfect addition to any patio or outdoor space. Each string contains 15 E26 screw base hanging lampholders with hanging tabs that are spaced 24" apart. Each of the 15 incandescent bulbs consumes 11 watts. Enjoy the summer weather with the warm glow provided by these outdoor hanging lights

• WARM GLOW - These clear incandescent string lights provide a warm glow that softly illuminates your outdoor space. Philips backyard lights create a warm, calming atmosphere that's the perfect complement to any patio or deck. Connect up to 5 sets of string lights to cover larger spaces
• WEATHER-PROOF - These Edison bulbs are weatherproof, making them the perfect lighting for your outdoor space. Use these decorative lights to add a warm glow to your patio or yard without having to stress about damage from rain or snow.
• VERSATILE AND MULTIPURPOSE - Enjoy your outdoor space again with the addition of these string lights. Use bistro lights for weddings, backyard parties, decks, balconies, porches, gazebos, gardens, camping, and more!
• STYLISH DESIGN - The retro, round design of these Edison bulbs creates a beautiful vintage look for your patio or deck. These cafe lights are spaced 24" apart, creating a warm glow that softly illuminates the space.
• SAFE AND EASY TO INSTALL - These hanging lights have a replaceable fused plug that prevents overload. Philips lights are ETL certified and have passed rigorous safety testing. Each socket includes a hanging hook that easily attaches to other surfaces, making setup quick and simple.