How to fit a normal bulb in a BC3 fitting and save £10 per bulb – architectures by Dan Lockton
24W Globe LED Light Bulb - Bayonet BC B22 Fitting Eco High Power Energy Saving Large Non-Dimmable Round Bright White Daylight 6500K Perfect for Indoor Rooms : Amazon.co.uk: Lighting
Anyray 2-Bulbs BA15s Bayonet Base Single Contact 16 SMD 3528 LED Light Bulb 12V 93B2 1156 1141 S8 (Warm White 3000K) : Amazon.ca: Tools & Home Improvement
Simple energy saving guide - replacing bayonet GLS bulbs
Arcon 16788 Multi Purpose Light Bulb | Walmart Canada
Stearn Electric 21W Energy Saving Light Bulb Bayonet Fitting DS21B - Hunt Office Ireland
ECO 75W LED Light Bulb, Bright 1055 Lumen, 11W LED, 2 PIN Bayonet Fitting B22 , Warm White
Smart Wi-Fi LED Bulb with Colour Change with Bayonet Light Fitting Pack of 3 | Jaycar Electronics New Zealand