Comet Discount Codes in November 2025

Comet

It Makes Comet Sense, giving you the best value deals across Electricals and Home Appliances, TV's, Notebooks and much more. Grab one of the Comet discount codes; a Shark Ninja discount code, a Ninja discount code and a Swan discount code. Great savings with disabled discounts from Purpl

A collection of household appliances, including an air fryer with dual baskets containing cooked food, a vacuum cleaner with an upright handle, a cordless hand vacuum, and a coffee machine. All items are displayed against a plain beige background.

Comet

Browse all discounts, vouchers, and promos from Comet

A person vacuuming with a Shark Anti Hair Wrap Corded Stick Pet Vacuum in Rose Gold

Comet

£10 off Shark Products when you spend over £150

When you spend over £150.

Image of a Ninja Foodi 9-in-1 Multi-Cooker on a kitchen work surface

Comet

£10 off Ninja Products when you spend over £150

When you spend over £150.

A silver Swan four slice toaster

Comet

7% off Swan products

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10% off Large Kitchen Appliances over £399

Marks Electrical

4% off all products*

10% off printers

Up to 30% off Black Friday sale + receive an Extra 9% off

Up to 35% off Black Friday sale + receive an Extra 9% off

20% off selected TVs

£35 off Certas Energy heating oil

20% off soundbars, hi-fi and speakers

10% off selected TVs over £899

Extra 5% off sale on large appliances

Extra 5% off the sale price on large appliances

10% off full price vacuums

Extra 5% off sale price vacuums

10% off all small appliances

10% off full price large appliances

10% off large appliances

8% off

£15 off Large Kitchen Appliances over £299

Get 50% off your first 6 months with PlusHeat!

16% off

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