Amazon.com: 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 : Tools & Home
OSRAM LED Star R39, Socket: E14, Non-Dimmable, Warm White, Replaces a Standard 25 Watt Bulb, 36 Degree Beam Angle : Amazon.de: Lighting
Amazon.com: 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 : Tools & Home
Amazon.com: Original Lava Lamp Replacement 25W Reflector Bulb, E14, 25W - Set of 2 : Tools & Home Improvement
R50 LED Light Bulbs 5W (45W Incandescent Bulb) 3000K R50 Long Neck LED Bulbs Reflector E14 Base 120 Degree Beam Angle Wide Flood Light for Home, School, Store, Pack of 4 - - Amazon.com