LOT OF 2 SLi 30 WATT REFLECTOR 120V LIGHT BULBS, 210 LUMENS R20 | eBay
R20-7-830-DIM - RAB Lighting
Sunlite R20/LED/8W/DIM/ES/30K/6PK 3000K Warm White LED R20 8W, 40W Replacement Frosted Reflector Light Bulbs with Medium E26 Base (6 Pack) : Amazon.co.uk: Lighting
30 watt R20 bulb fit for White Squiggle? : r/Lavalamps
Philips WiZ Smart LED R20 E26 45W Reflector Light Bulb, Dimmable Full Color and Tunable Wh... | The Home Depot Canada
Feit 7.5W LED Reflector Light Bulb (R20/DM/LEDG3/2)