C9 Red Smooth LED Bulbs E17 Bases (SMD) – Christmas Light Source
Set of 25 Holiday Lighting Outlet C9 LED Christmas Lights | Red C9 LED Filament Lights | C9 Christmas Light Bulbs for Indoor & Outdoor Use | Traditional C9 LED Christmas Lights - Amazon.com
Northlight Pack of 25 Faceted LED Red C9 Christmas Replacement Bulbs | Oriental Trading
Holiday Bright Lights BU25LEDFC9-TRDA BX25 Christmas C9 LED Replacement Bulb Red | Michaels
LED red Christmas lights 50 C9 faceted LED bulbs 8" spacing, 34.2ft. green wire, 120VAC