C9 Commercial Grade String Light & LED G40 Professional Bulb
25 OptiCore Purple LED C9 Halloween Lights with Shatterproof Bulbs, 12" Spacing, 25', Black Wire Home Party Decoration Indoor Outdoor String Lights Set - Walmart.com
Wintergreen Lighting FlexFilament C9 LED Shatterproof Warm White Vintage Edison Replacement Light Bulbs (5-Pack) 80682 - The Home Depot