Luxrite 60-Watt EQ A19 Purple Medium Base (e-26) LED Light Bulb (2-Pack) in the Decorative Light Bulbs department at Lowes.com
YANSUN party light bulbs Indoor Purple LED E26 String Light Bulbs in the String Light Bulbs & Fuses department at Lowes.com
Purple LED Light Bulbs, A19, 9W(60W Equivalent), 720LM, E26 Base
Purple LED Bulb, A15 LED 3W Purple Light 20W Equivalent, Colored Purple Light Bulbs, E26 Base Lighting for Porch Light Bulb, Halloween Decor, Christmas, Party Black Lights, Not Dimmable,12PCS - Walmart.com
LUXRITE 12-Pack S14 Edison LED Purple Light Bulbs, 0.5W, Colored LED Bulbs for Outdoor String Lights, UL Listed, E26 Base, Indoor Outdoor, Decoration, Party, Holiday, String Light Replacement Bulbs - Amazon.com
Bluex Bulbs 2 Pack LED A19 Purple Light Bulb - 9W (60Watt Equivalent) - E26 Base LED Purple Bulb, Party Decoration, Porch, Home Lighting, Holiday Lighting, Decorative Illumination (Purple) - Amazon.com