Wintergreen Lighting FlexFilament C9 LED Shatterproof Multi-Color Vintage Edison Christmas Light Bulbs (5-Pack) 80678 - The Home Depot
Christmas Lite Co. LS-BRS-3786200 25 ft. - Opaque Blue - C9 Christmas String Light - 25 Bulbs
C9 LED Christmas Light Bulbs | Smooth – HLO Lighting
25 Pack of Transparent Red C9 Christmas Replacement Lamps
Holiday Lighting Outlet Faceted C9 Christmas Lights | Red LED Light Bulbs Holiday Decoration | Warm Christmas Decor for Indoor & Outdoor Use | 3 SMD LEDs in Each Light Bulb | Set of 25 - Amazon.com
Guide to Christmas Light Bulbs | Village Lighting Company
Northlight 100 Warm White Led C9 Commercial Length Christmas Lights - 41 Ft White Wire : Target