There is an LED equivalent for most bulb cap types and bulb shapes that will be suitable for your light fittings.
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6PCS E27 Screw Bulb 220V 12W 3000K 4000K 6500K LED Bulb 1200LM Super Bright Screw in Light Bulbs for Lamps Equivalent 100W
Aliexpress UK
D Corn Bulbs. • Beam Angle: 360°. • Colour Temperature: 3000K/4000K/6400K. It is a super bright and high-powered light, while also being highly efficient, which in turn increases the lifespan of the bulb.
eBay
Vintage E27 Lamp Holder For Screw Base Desk Table Lamp Retro Vintage Edison E27 Screw Bulb 110V 220V Dropship
Aliexpress UK
Base type: B22 E27. Color temperature: RGBW(RGB+Cool White). There are 16 colors to choose from, 5 levels of brightness and 4 lighting modes (flash, strobe, fade, smooth). 5 kinds of brightness are adjustable, allowing you to adjust to the appropriate light color in different atmospheres, bringing you a better visual experience.
eBay
Retro Vintage E26 E27 Screw Bulb Socket Shell Pendant Lighting Lampholder Ceiling Light Base Lamp Holder
Aliexpress UK
Base type: B22 E27. Color temperature: RGBW(RGB+Cool White). There are 16 colors to choose from, 5 levels of brightness and 4 lighting modes (flash, strobe, fade, smooth). 5 kinds of brightness are adjustable, allowing you to adjust to the appropriate light color in different atmospheres, bringing you a better visual experience.
eBay
6PCS E27 Vintage Light Bulbs 6W E27 Edison Screw Bulb Warm White 2700K 60W Equivalent E27 LED Bulb Energy Saving Light Bulbs
Aliexpress UK
E27 standard Edison screw base, This screw-in design allows the bulb to be quickly and securely installed into compatible sockets by simply twisting it into place. They create a comfortable and relaxing ambiance that is conducive to activities like reading, watching TV, or socializing with family and friends.
eBay
Lamp Holder Vintage Edison bulb E26 E27 Base Screw Bulb base Aluminum Light 110V 220V Socket Industrial Retro Pendant Lampholder
Aliexpress UK
+ Bayonet Cap (BC, B22). + 6w equivalent to 40w. + Edison Screw Cap (ES, E27). + 13w/16w equivalent to 100w. + 9w/10w equivalent to 60w. LED GLS Bulb Features & Specifications So why wait?. Start saving money now by making the switch to LED bulbs!
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Lamp Holder Vintage Edison bulb E26 E27 Base Screw Bulb base Aluminum Light 110V 220V Socket Industrial Retro Pendant Lampholder
Aliexpress UK
Upgrade your lighting with these 10x LED 7W Bulbs, perfect for both indoor and outdoor use. With a warm white light colour and a beam angle of 270, these globe-shaped bulbs are designed to provide ample illumination. Made from high-quality plastic and featuring a frosted finish, these bulbs are energy-efficient with an A+ rating and an EC range of A++ - G. With a lifespan of 25,000 hours, these Elly-Dee branded bulbs are a great investment for your lighting needs. Connectors include a screw socket E27/ES and an output voltage of 240 V. Say goodbye to high energy bills and hello to efficient lighting with these LED bulbs.
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25W 50W 75W 100W Pet Heating Light Bulb Infrared Black Ceramic Emitter Heat Lamp Bulb E27 110-120V Pet Heating Lamp Light Bulb
Aliexpress UK
Available Cap Type: Bayonet Cap - BC/B22, Edison Screw - ES/E27, Small Edison Screw - SES/E14, Small Bayonet Cap - SBC/B15. Available Cap Type: Bayonet Cap - BC/B22, Edison Screw - ES/E27, Small Edison Screw - SES/E14.
eBay
10/20 Pcs/lot E27 Screw Cap Socket White/Black Ceiling Light Lamp Bulb Fixing Base Stand Light Bulb Holder E27 Light Accessories
Aliexpress UK