E14 Replacement Lava Lamp R39 30W 240V Spotlight Screw Bulb Type US HOT M2B1 B3J1 - Walmart.com
Lava Lamp Bulb 25 Watt,E17 Intermediate Base The Lava Original Replacement Bulb for 14.5 Inch Glitter and Lava Lamps,120 Volt Lava Lamp Replacement S11 Bulbs,Pack of 6 - - Amazon.com
E14 E27 Replacement Lava Lamp R39 R63 9W 220V Spotlight Screw in Light Bulb Type | eBay