Replacement E14 R39 25w Reflector Tungsten Filament Spotlight Bulb Ses - Glow Party Supplies - AliExpress
R39 E14 Base Lava Lamp Bulb, 30 Watt Replacement Bulbs for Lava Lamps, Extra Long Life Reflector Spot Light Bulb, High Temp Resistant Lava lamp Light Bulb - - Amazon.com
5-piece R39 Reflector Tungsten Filament Spotlight Bulb Lamp Ses E14 Screw Base 25w | Fruugo US
R39 Lava Lamp Bulb 25w SES E14 Reflector Screw in Spotlight BulbsXP M1X8 tu1 | eBay
Amazon.com: FEBUD 4 Pack Light Bulbs Replacement for Lava Lamps, R39 E14 Lava Lamp Bulb Reflector Bulbs 30 Watt, Warm White Light : Tools & Home Improvement