UPDATE: New bulb seems to have done wonders. It seems to be quite content with a 30 watt R39 bulb instead of the recommended S11 25 watt bulb. Though I think the
Set of 2 R39 E17 Replacement Light Bulb Motion Lamp 30 Watt Reflector Type - Walmart.com
Replacement Bulb for Lava Lamps Glitter Lamps R39 E14 30 Watt Reflector Bulb UK
EveryMarket
Pluokvzr 30 Watts Lava Lamp Bulbs Reflector Type Bulbs R39 E14 Base Lava Lamp Bulb High Temp Resistant Replacement Bulbs for Lava Lamps 220-240V Glitter Lamps - Walmart.com
30 W Lava Lamp Bulbs Reflector Type Bulbs R39 E14 Base Light Bulb High Temp Resistant
Set of 2 R39 E17 Replacement Light Bulb Motion Lamp 30 Watt Reflector Type - Walmart.com
Stemclas R39 E17 30Watt Reflector Type Replacement Bulbs for Liquid Motion/Glitter Lamp (2 Pack)
R39 30W SES - Spot Bulb | eSpares
Duety 30 Watts Lava Lamp Bulbs Reflector Type Bulbs R39 E14 Base Lava Lamp Bulb High Temp Resistant Replacement Bulbs for Lava Lamps 220-240V Glitter Lamps - Walmart.com
Duety 30 Watts Lava Lamp Bulbs Reflector Type Bulbs R39 E14 Base Lava Lamp Bulb High Temp Resistant Replacement Bulbs for Lava Lamps 220-240V Glitter Lamps - Walmart.com
Stemclas R39 E17 30Watt Reflector Type Replacement Bulbs for Liquid Motion/Glitter Lamp (2 Pack)
6PACK R39 E14 SES 30 Watt 230V Replacement Light Bulbs for Lava Lamps,Glitter Motion Lamp High Temp Reflector Spot Dimmable
Stemclas R39 E17 30Watt Reflector Type Replacement Bulbs for Liquid Motion/Glitter Lamp (2 Pack)
30 W Lava Lamp Bulbs Reflector Type Bulbs R39 E14 Base Light Bulb High Temp Resistant Replacement Bulbs for Glitter Lava Lamps
Osram Concentra R39 E14 Spot Reflector Lamp
UPDATE: New bulb seems to have done wonders. It seems to be quite content with a 30 watt R39 bulb instead of the recommended S11 25 watt bulb. Though I think the