Dusk to Dawn Light Bulb, 5W (Equivalent to 40 Watt Incandescent) A19 LED Light Sensor Bulbs, Smart Auto On/Off, Indoor/Outdoor Lighting Bulb for Stairway Porch Patio, E27 Base, 2-Pack, Not Dimmable :
Crompton LED GLS 5W B22 Dim 10-Pack 2700K Pearl 40W Eqv | Lightbulbs Direct
4x 5W (=40W) OSRAM Dimmable LED Pearl Candle Light Bulbs Screw ES E27 2700K Lamp | eBay
E27 dimmable LED lamp G200 smoke 4W 40 lm 2200K | Lampandlight UK