Lava Lamp Light Bulb : Target
Powerful Wholesale 25w reflector bulbs r39 for Clear Lighting
28w = 40w Bulb. Length;- 70mm. Width;- 39mm.
2 28w R39 Lava Lamp Spot Reflector Replacement Bulb SES E14
Klarlight R39 E14 40W Lava Lamp Bulbs, Small Edison Screw SES Reflector Spot Lava Lamp Bulbs, Warm White 2800K Energy Saving R39 Spotlight Halogen Bulbs Dimmable (Pack of 2) : : Lighting
Bonlux Lighting - Official Website
Sevici Lava Lamp Bulb 40w, 120v, E17 Middle Base 6 Packs, 14.5-Inch/20oz Lava Lamp Original Replacement Bulb, S11 Bulb, 2700k Dimmable Warm White Light, 40w Incandescent Bulb, Flash Lamp For Lava Lamp
brBRulliFor use in 32 oz and 52 oz Lava Lamps/li/ul
40 Watt Incandescent Lava Lampment Light Bulb Pack
Sevici Lava Lamp Bulb 40w, 120v, E17 Middle Base 6 Packs, 14.5-Inch/20oz Lava Lamp Original Replacement Bulb, S11 Bulb, 2700k Dimmable Warm White Light, 40w Incandescent Bulb, Flash Lamp For Lava Lamp
40w Small SES Rangehood Globe by Lighting Superstore
UPDATE: I found E14 130V reflector bulbs from a US supplier that work perfectly with a Mathmos Astro! : r/Lavalamps
MaoTopCom Lava Lamp Bulb 40 Watt, 6 Pack R39 R12 Reflector Type Bulbs E17 Replacement Light Bulbs for Lava Lamps, Glitter Lamps, 120V
Eveready Halogen R39 Lava Lamp Reflector 30W 220-240V E14 (SES), Pack – JACS Lighting