E27 R63 LED Spotlight Bulbs Screw 7W Warm White 2700K, 800LM with 120° Beam Angle, AC 220V, Equivalent E27 Reflector Bulbs 60W, R63 Bulbs Edison Screw Fitting, not dimmable, Pack of 6 :
R64 Spotlight Reflector | 60W E27 240v
Pro-Lite GU10/LED/1.8W/YELLOW: 1.8w GU10 LED bulb, yellow - from £3.04
7W Bright LED Light Bulb Spotlight Globe Ball Lamp New-COB-Chipset Energy Saving | eBay
DC10-30V P36S Lucas LLB323 LED Fog Light Spotlight Bulb DRL Globe White BPF P323 | eBay
2.2W G9 LED Plastic Spotlight | Smart Lighting
Eterbiz MR16 LED Bulbs, 5W GU5.3 LED Light, 50W MR16 Halogen Light Equivalent, 6000K Cool White LED Spotlight for Outdoor Landscape Indoor Flood, 450 Lumens Non-dimmable, AC/DC 12V, 10-Pack : Amazon.co.uk: Lighting
Gainwin MR16 LED Bulbs, No Flicker, AC/DC 12V GU5.3 LED Lights, Cool White 6000K, 5W Equivalent to 40W Halogen 450LM, 120° Beam Angle, Non-Dimmable for Spotlight Downlights Ceiling Light, Pack of 6 :
MR11 LED light bulb GU4 3W 60° SMD 12V neutral white | Future House Store
R63 9 Watt LED Daylight Reflector Spotlight Bulb
GSZZBHDP ZeZhen LED Light Bulbs 10PCS E27 AC 110V-240V LED Lamp Spotlight Bulb 3W 6W
Converting to LED lights: everything you need to know | Live Better | The Guardian
MOLNART LED bulb E27 120 lumen, globe grey clear glass, 95 mm - IKEA
Skipton IP44 LED Spotlight Plate & 3 Mini Globe Head | Litecraft