40% Off - Comet Discount Code (17 Codes Available) - January 2026

This page contains the latest Comet discount code: "WELCOME"

17 active offers•Browse our latest coupon codes and best deals below

Try all codes below to save even more at Comet.

Sometimes codes are only available for exclusive products or categories.

ENJOY $5 OFF YOUR FIRST ORDER OVER $150 AT COMET!

SIGN UP FOR OUR NEWSLETTER AND GET $5 OFF YOUR FIRST PURCHASE. JOIN TODAY!

Code: "WE*************"

Create by Promo Pal on 17.Jan.2026

40% OFF

ENJOY 40% OFF

Code: "WE*****" Expire on 07.02.2026

Create by Promo Pal on 17.Jan.2026

EXCLUSIVE 20% DISCOUNT

SNAG 20% OFF ON ALL ORDERS. DON'T MISS THIS SEASON'S EXCLUSIVE DEAL!

Code: "WE*******" Expire on 10.02.2026

Create by Promo Pal on 17.Jan.2026

EXCLUSIVE 10% DISCOUNT

GRAB 10% OFF ON ORDERS OVER £65. DON'T MISS THIS SEASONAL OFFER!

Code: "WE*******" Expire on 06.02.2026

Create by Promo Pal on 17.Jan.2026

$25 DISCOUNT ON PC GAMING

GRAB $25 OFF YOUR NEXT PC GAMING PURCHASE—ONGOING DEAL!

Code: "Co***********"

Create by Promo Pal on 17.Jan.2026

12% OFF

SAVE 12% ON SCOOTERS AT COMET

Code: "Sc*******"

Create by Promo Pal on 17.Jan.2026

SCORE 18% OFF MOBILE PHONES

UNLOCK AN 18% DISCOUNT ON MOBILE PHONES. SHOP NOW AND UPGRADE YOUR TECH!

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

£40 OFF

SAVE £40 ON MICROWAVES AT COMET

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

25% OFF

ENJOY 25% OFF ON LAPTOPS ON COMET

Code: "25*****"

Create by Promo Pal on 17.Jan.2026

CHILL OUT WITH 10% OFF FRIDGES

UPGRADE YOUR KITCHEN WITH A COOL 10% DISCOUNT ON FRIDGES. SHOP NOW AND SAVE!

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

£50 OFF

GRAB £50 OFF FREEZERS AT COMET

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

20% OFF

SAVE 20% ON COFFEE & ESPRESSO MACHINES ON COMET

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

$30 SAVINGS ON DEHUMIDIFIERS

GRAB $30 OFF DEHUMIDIFIERS WITH OUR ONGOING OFFER. KEEP YOUR HOME FRESH AND COMFORTABLE!

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

15% OFF

GET 15% OFF ON COMET COMPUTER MONITORS

Code: "Co*****"

Create by Promo Pal on 17.Jan.2026

SAVE UP TO $100 ON CLEARANCE

DON'T MISS OUT ON UP TO $100 OFF IN OUR CLEARANCE SALE.

Code: "Co*********"

Create by Promo Pal on 17.Jan.2026

FREE SHIPPING ON ORDERS OVER $99

ENJOY COMPLIMENTARY DELIVERY WHEN YOU SPEND OVER $99. SHOP NOW AND SAVE ON SHIPPING!

Create by Promo Pal on 01.Jan.2026

GRAB $10 OFF YOUR PURCHASE

ENJOY $10 OFF ON YOUR NEXT BUY WITH THIS ONGOING OFFER.

Code: "Y6*************" Expire on 29.01.2026

Create by Promo Pal on 01.Jan.2026

Best Comet Promo Code

The best promotion code currently is 'WELCOME', which has been verified by our team, enjoy shopping at Comet.

Our team does our best to help users save money when shopping at Comet. The latest Comet deals update date at 25 January 2026, our expert team is working hard to make the update faster.

In the meantime, you can also try to use expired Comet coupons. Sometimes offers are delayed a few days later than expected.

You can also get more tips on saving money on Comet by learning about the more ways to save at Comet. For detailed insights on the best times to shop and historical discount patterns, check out our annual coupon savings report. You can also explore similar stores with great deals and read our helpful articles for maximizing your savings. Our team will also update more money-saving tips in real time.

You May Also Be Interested In

If you are looking for codes about Comet, you may also be interested in these stores. For more options, check out our competitor coupon codes section below:

Beatsons , Maidenhead Aquatics , QS Supplies , Buildworld , Wedgwood , Dotmaison , Wickes , Phox Water , Travis Perkins , Blissy , Happy Linen Company , Garden Trends , Best Direct , Always Personal , Gozney

Comet Annual Coupon Savings Report

If you're wondering when you can save the most with Comet coupons, please refer to the following statistics.

Our analysis tracks all verified Comet promotion codes for the past year. Historically, the highest discount was offered in January with a £40 off . The month with the most coupon codes is January, offering a total of 11 codes. On average, the discount codes are valid for 13 days. Plan your purchases accordingly to maximize savings.

Discount (%|£)

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020406080100

Latest Comet Competitor Coupon Codes

Check out these great deals from similar stores

Cox & Cox : Brighten Your Space with 15% Off

Illuminate your home with our exclusive 15% discount on stunning lamps. Perfect for a seasonal refresh.

Appliance Centre : Exclusive 5% Discount

Grab 5% off on purchases over £95 this season!

Emma Sleep : Experience a 200-Night Mattress Trial for Free

Test your perfect sleep solution with our ongoing 200-night trial offer.

Flying Tiger : £3 OFF

SAVE £3 ON WATER BOTTLES ON FLYING TIGER

AMC Furniture : 30% Off Purchases Over £200

Grab 30% off when you spend over £200. Don't miss out this season!

Bother : Snag 25% Off Orders Over £69

Take advantage of this ongoing offer and enjoy 25% off when you spend £69 or more!

Sofa Club : Snag 10% Off 3-Seater Sofas

Upgrade your living room with a stylish 3-seater sofa and save 10%. Perfect for lounging all season.

Dualit : Get 20% Off Food Processors

Enhance your kitchen with a top-notch food processor at 20% off this season.

Clubhouse Golf : Snag 20% Off Your Purchase

Shop now and enjoy 20% off when you spend over £50!

Candles Direct : Grab 40% Off Purchases Over $90

Enjoy a fantastic 40% discount on orders exceeding $90. Don't miss this ongoing offer!

How DuckPromo Uncovers the Latest Comet Discount Codes

Comet Discount FAQs