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Bayonet Light Bulbs

Find bayonet light bulbs in sizes and styles to suit every space, from classic BC fittings to compact mini globes and candle shapes. Choose energy-saving LED technology, dimmable options, and packs for convenience from brands such as Argos Home and Philips. Perfect for brightening rooms with a simple twist-on fitting.

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154 products
Argos Home 9.6W LED BC Light Bulb - 2 Pack
Rating 4.8 out of 5, from 134 reviews
Product information sheet
£5.00

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Argos Home 7.2W LED BC Light Bulb - 2 Pack
Rating 4.7 out of 5, from 68 reviews
Product information sheet
£4.00

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Argos Home 4.2W LED BC Light Bulb - 2 Pack
Rating 4.9 out of 5, from 19 reviews
Product information sheet
£3.50

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Argos Home 7.2W LED Classic ES Light Bulb - 2 Pack
Rating 4.8 out of 5, from 62 reviews
Product information sheet
£4.00

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Argos Home 7.2W LED ES Light Bulb - 2 Pack
Rating 4.7 out of 5, from 23 reviews
Product information sheet
£4.00

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Tapo L530B B22 Multicolour Smart Bulb- Energy Saving
Rating 4.7 out of 5, from 149 reviews
Product information sheet
£7.99

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Argos Home 4.2W LED Candle SES Light Bulb - 2 Pack
Rating 4.7 out of 5, from 119 reviews
Product information sheet
£3.50

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Argos Home 7.2W LED Classic BC Light Bulb - 2 Pack
Rating 4.6 out of 5, from 38 reviews
Product information sheet
£4.00

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Argos Home 4.2W LED Mini Globe ES Light Bulb - 2 Pack
Rating 4.7 out of 5, from 187 reviews
Product information sheet
£3.50

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Argos Home 9.6W LED ES Light Bulbs - 2 Pack
Rating 4.6 out of 5, from 125 reviews
Product information sheet
£5.00

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Argos Home 7.8W LED BC Light Bulb - 2 Pack
Rating 4.7 out of 5, from 50 reviews
Product information sheet
£7.00

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Argos Home 3.4W LED GU10 Light Bulb - 6 Pack
Rating 4.6 out of 5, from 104 reviews
Product information sheet
£8.50

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Argos Home 4.2W LED Globe SES Light Bulb - 2 Pack
Rating 4.8 out of 5, from 358 reviews
Product information sheet
£3.50

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CLEARANCE BADGE
Philips 4W LED ES Dimmable Light Bulb
Rating 4.6 out of 5, from 50 reviews
£3.66

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Philips 100W LED B22 Light Bulb
Rating 4.8 out of 5, from 4 reviews
Product information sheet
Save 20%
£7.99

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Philips 25W LED E27 Light Bulb
Rating 5.0 out of 5, from 2 reviews
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£5.60

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Argos Home 4.2W LED SES Dimmable Light Bulb - 2 Pack
Rating 4.7 out of 5, from 65 reviews
Product information sheet
£5.00

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Argos Home 4.2W LED ES Light Bulb - 2 Pack
Rating 4.8 out of 5, from 69 reviews
Product information sheet
£3.50

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Argos Home 7.2W LED SES Light Bulb - 2 Pack
Rating 4.7 out of 5, from 105 reviews
Product information sheet
£4.00

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Philips 4.5W LED SES Dimmable Light Bulb
Rating 4.3 out of 5, from 26 reviews
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£4.80

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Argos Home 7.2W LED SES Light Bulbs - 2 Pack
Rating 4.6 out of 5, from 58 reviews
Product information sheet
£4.00

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Argos Home 3.5W LED BC Light Bulb
Rating 4.8 out of 5, from 25 reviews
Product information sheet
£3.50

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Argos Home 2.4W LED GU10 Light Bulb - 4 Pack
Rating 4.7 out of 5, from 28 reviews
Product information sheet
£5.00

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CLEARANCE BADGE
Philips 4W LED ES Dimmable Light Bulb
Rating 4.6 out of 5, from 30 reviews
£6.33

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Philips 7W LED BC Dimmable Light Bulb
Rating 4.1 out of 5, from 15 reviews
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£4.80

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Argos Home 3.1W LED GU5.3 Light Bulb - 4 Pack
Rating 4.6 out of 5, from 38 reviews
Product information sheet
£8.00

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Argos Home 5.9W LED BC Dimmable Light Bulb - 2 Pack
Rating 4.0 out of 5, from 18 reviews
Product information sheet
£4.00

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Argos Home 3.4W LED BC Light Bulb - 2 Pack
Rating 4.8 out of 5, from 25 reviews
Product information sheet
£5.00

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Argos Home 4.2W LED Mini Globe BC Light Bulb - 2 Pack
Rating 4.9 out of 5, from 54 reviews
Product information sheet
£3.50

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Philips 4W - 60W LED ES Ultra Efficient Light Bulb
Rating 5.0 out of 5, from 7 reviews
Product information sheet
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£6.80

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Argos Home 7.3W LED BC Dimmable Light Bulb - 2 Pack
Rating 4.5 out of 5, from 28 reviews
Product information sheet
£6.00

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Philips 15W LED E27 Light Bulb
Product information sheet
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£5.60

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Argos Home 4.2W LED Candle BC Light Bulb - 2 Pack
Rating 4.7 out of 5, from 24 reviews
Product information sheet
£3.50

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CLEARANCE BADGE
Philips 10.5W LED BC Dimmable Light Bulb
Rating 4.9 out of 5, from 20 reviews
Product information sheet
£5.50

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Argos Home 5.9W Filament LED BC Light Bulb - 2 Pack
Rating 4.9 out of 5, from 17 reviews
Product information sheet
£5.50

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Argos Home 4.2W LED BC Dimmable Light Bulb - 2 Pack
Rating 4.3 out of 5, from 16 reviews
Product information sheet
£5.00

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CLEARANCE BADGE
Philips 5W LED BC Dimmable Light Bulb
Rating 4.5 out of 5, from 8 reviews
£2.99

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Argos Home 3.6W LED GU10 Dimmable Light Bulb - 4 Pack
Rating 4.5 out of 5, from 59 reviews
Product information sheet
£9.00

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Philips 15W LED E14 Light Bulb
Rating 5.0 out of 5, from 1 reviews
Product information sheet
Save 20%
£5.60

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Argos Home 2.3W LED SES Light Bulb - 2 Pack
Rating 4.6 out of 5, from 17 reviews
Product information sheet
£3.50

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Argos Home 3.4W LED GU10 Light Bulb - 4 Pack
Rating 4.6 out of 5, from 104 reviews
Product information sheet
£6.50

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Philips 15W LED E14 T25 Light Bulb
Rating 4.5 out of 5, from 37 reviews
Product information sheet
Save 20%
£4.80

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Argos Home 3.4W LED GU10 Light Bulbs - 2 Pack
Rating 4.4 out of 5, from 40 reviews
Product information sheet
£4.00

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Argos Home 3.1W LED GU5.3 Light Bulb - 2 Pack
Rating 4.5 out of 5, from 19 reviews
Product information sheet
£5.00

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Philips 4.5W LED SES Dimmable Light Bulb
Rating 4.6 out of 5, from 14 reviews
Save 20%
£5.20

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Argos Home 2.4W LED GU10 Light Bulb - 2 Pack
Rating 4.9 out of 5, from 8 reviews
Product information sheet
£3.00

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Argos Home 15.5W LED R7s Dimmable Light Bulb
Rating 4.1 out of 5, from 34 reviews
Product information sheet
£10.00

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Argos Home 7.3W LED R80 ES Light Bulb
Rating 4.8 out of 5, from 32 reviews
Product information sheet
£2.00

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Philips 7W LED ES Dimmable Light Bulb
Rating 4.7 out of 5, from 25 reviews
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£4.80

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Philips 50W LED GU10 Light Bulb - 10 Pack
Rating 4.7 out of 5, from 15 reviews
Product information sheet
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£22.40

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Philips 4W - 60W LED ES Ultra Efficient Light Bulb
Rating 4.5 out of 5, from 20 reviews
Product information sheet
Save 20%
£6.80

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Philips 25W LED E14 T25 Light Bulb
Rating 4.6 out of 5, from 19 reviews
Product information sheet
Save 20%
£5.60

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Philips 5W LED ES Dimmable Light Bulb
Rating 4.1 out of 5, from 7 reviews
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£4.00

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Argos Home 3.4W LED GU10 Light Bulb - 2 Pack
Rating 4.9 out of 5, from 34 reviews
Product information sheet
£4.00

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Argos Home 4W LED R50 SES Light Bulbs - 2 Pack
Rating 4.8 out of 5, from 35 reviews
Product information sheet
£5.00

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Argos Home 7.3W LED ES Dimmable Light Bulb - 2 Pack
Rating 4.9 out of 5, from 15 reviews
Product information sheet
£6.00

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Philips 3.8W LED GU10 Dimmable Light Bulb - 6 Pack
Rating 4.5 out of 5, from 13 reviews
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£18.00

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Argos Home 3.3W LED GU5.3 Dimmable Light Bulb - 4 Pack
Rating 3.8 out of 5, from 10 reviews
Product information sheet
£12.00

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Argos Home 1.6W LED G4 Light Bulb - 4 Pack
Rating 3.8 out of 5, from 19 reviews
Product information sheet
£13.00

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Philips 200W LED A95 ES Light Bulb
Rating 3.8 out of 5, from 27 reviews
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£12.00

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