C9 Multicolor LED Christmas Light Bulbs, Faceted, Pack of 25 - The Christmas Light Emporium
5-Pack, C9 Multicolor OptiCore LED Christmas Light Replacement Bulbs
25-light C9 Multicolor LED Christmas Lights, 8" Spacing Green Wire – Christmas Light Source
25 Pack Multi-Color C9 LED Replacement Bulbs Faceted Multi-Color LED Christmas Light Bulb 2 SMD LED diodes in Each Bulb Fits E17 Socket Commercial Grade Indoor and Outdoor Use - Amazon.com