Alison2 hours ago
Reported DEAL was still active
COS Deal Tracker & Discount Codes (Save 60%)
Discover Today's COS Deals & Special Promotions Overview
Get Up To 60% OFF at COS
Check the COS website, promotional emails, and social media for discounts codes and deals all in one click!
📈 Coupon used:
438 times
Get Codes
Student Codes
NHS Codes
Free Delivery Codes
First Order Discounts
Shop at COS
Get Up To 60% OFF at COS
Check the COS website, promotional emails, and social media for discounts codes and deals all in one click!
📈 Coupon used:
438 times
Get Codes
Recently Used COS Deals
Discount
Copy this COS voucher code for an extra 15% off the COS sale
📈 Coupon used:
9
times
✅ Success rate: 100%
Found by
kimberly57898 | 2 days ago
Discount
Copy this COS voucher code for an extra 15% off the COS sale
📈 Coupon used:
9
times
✅ Success rate: 100%
Found by
faye.mason402 | 2 weeks ago
Discount
Claim this COS offer for 10% off your first full-price order when you subscribe.
📈 Coupon used:
11
times
✅ Success rate: 100%
Found by
scott.ella442 | 1 month ago
Discount
Claim this COS offer for 10% off your first full-price order when you subscribe.
📈 Coupon used:
11
times
✅ Success rate: 100%
Found by
wilson.dean382 | 8 months ago
Discount
Claim this COS offer for 10% off your first full-price order when you subscribe.
📈 Coupon used:
11
times
✅ Success rate: 100%
Found by
scampbell741 | 8 months ago
How Hey Discount Works
Unlock Deals For COS
Hit 'Get Codes,' and let us do the rest. We'll find you the best deals for COS faster than you can say "savings!"
We Discover The Deals
Our system checks the COS website, social media, and email promos to unearth the best voucher codes. Hang tight—the latest COS deals are almost ready!
You, Save, and Celebrate!
Using our AI-powered tool, you can easily grab those discount codes for COS any time of the day. Smart shopping has never been this straightforward or satisfying!
Recently Found COS Discount Codes & Deals
Offer
Up to 60% off final reductions sale
📈 Coupon used:
4
times
✅ Success rate: 100%
Found by
Connor
Offer
Up to 60% off selected styles in the final reductions sale
📈 Coupon used:
12
times
✅ Success rate: 100%
Found by
EleanorE
Offer
Up to 50% off in the COS sale
📈 Coupon used:
8
times
✅ Success rate: 100%
Found by
Alison
Offer
Up to 50% off in the sale
📈 Coupon used:
11
times
✅ Success rate: 100%
Found by
LolaL
Offer
Up to 50% off selected items at COS
📈 Coupon used:
9
times
✅ Success rate: 100%
Found by
FinleyF36
Discount
Copy this COS voucher code for an extra 15% off the COS sale
📈 Coupon used:
9
times
✅ Success rate: 100%
Found by
Heydiscount
Offer
Up to 50% off selected pieces in the COS sale
📈 Coupon used:
5
times
✅ Success rate: 100%
Found by
Ben
Offer
Up to 50% off new selected pieces in the sale
📈 Coupon used:
9
times
✅ Success rate: 100%
Found by
Gordon
Offer
Sale on 100+ new styles at COS
📈 Coupon used:
4
times
✅ Success rate: 100%
Found by
Jonathan
Discount
Claim this COS offer for 10% off your first full-price order when you subscribe.
📈 Coupon used:
11
times
✅ Success rate: 100%
Found by
Heydiscount
Discount
Redeem this COS deal for 10% Off Your First Full-Price Order when You Subscribe!
📈 Coupon used:
5
times
✅ Success rate: 100%
Found by
Heydiscount
Discount
Claim this COS deal for 10% off your first full-price order when you subscribe
📈 Coupon used:
16
times
✅ Success rate: 100%
Found by
Heydiscount
offer
20% off for students at COS
Unverified
Found by
YasmineY7
Redeem this COS offer for up to 50% off sitewide
Unverified
Found by
Heydiscount
Claim this COS offer for The COS Sale: Up to 60% off
Unverified
Found by
Heydiscount
Redeem this COS deal for The COS Sale: Up to 60% off.
Unverified
Found by
Heydiscount
offer
Extra 15% off selected sale pieces
Unverified
Found by
ChrisC
Frequently Asked Questions
Each time you visit this page and click "Get Codes," our tool quickly scans the web, emails, and social media channels to bring you the latest COS deals. That means every offer you see is fresh and ready to use.
By hitting "Get Codes," you'll uncover a variety of coupons and promotions. COS deals can change daily, so a code valid now may be gone tomorrow.
The best rated deal for COS found today is: Copy this COS voucher code for an extra 15% off the COS sale
Feel free to use it as often as you want! However, running multiple searches a day won't necessarily show new results since COS typically updates promotions only once every 24 hours.
Tip: Try checking once a day to catch the most up-to-date COS offers.
All of our codes are pulled directly from retailers in real-time, ensuring they're authentic. If one's expired, just come back tomorrow and hit "Get Codes" again for fresh deals.
No, it's completely free! Our aim is to help you save money, not spend more. Simply click "Get Codes" and enjoy your savings.
COS Discount Codes for July 2026
← Scroll horizontally to view more →
| Discount Code Description | Discount Value | Discovery Date | Chance of Success | |||
|---|---|---|---|---|---|---|
| Up to 60% off final reductions sale | offer | 2026/07/20 | 100% | |||
| Up to 60% off selected styles in the final reductions sale | offer | 2026/07/20 | 100% | |||
| Up to 50% off in the COS sale | offer | 2026/07/15 | 50% | |||
| Up to 50% off in the sale | offer | 2026/07/14 | 40% | |||
| Up to 50% off selected items at COS | offer | 2026/07/07 | 10% | |||
| Copy this COS voucher code for an extra 15% off the COS sale | 2026/06/29 | 5% | ||||
| Up to 50% off selected pieces in the COS sale | offer | 2026/06/29 | 5% | |||
| Up to 50% off new selected pieces in the sale | offer | 2026/07/03 | 5% | |||
| Sale on 100+ new styles at COS | offer | 2026/07/06 | 5% | |||
| Claim this COS offer for 10% off your first full-price order when you subscribe. | offer | 2024/07/26 | 1% | |||
| Redeem this COS deal for 10% Off Your First Full-Price Order when You Subscribe! | offer | 2025/07/25 | 1% | |||
| Claim this COS deal for 10% off your first full-price order when you subscribe | offer | 2024/12/17 | 1% | |||
Active COS Deals
Here's what is available for COS on Hey Discount today.
60%
Highest Discount at COS Today
9
COS Coupons Expiring Soon
16
COS Best Deal Savings
4
COS Coupons Added this week
40%
Average Savings at COS
Stay Updated When There’s A Spike In Discounts For COS
Stay ahead of the trend and lock in early savings for COS. When this store is trending with deals or there is a mega saving to be had, make sure you’re the first to know…
Recent COS Coupon Activity
In July we found 13 deals! Which led to 12 visitors saving on their purchases at COS. The highest saving a shopper made was 60% – not bad for a few minutes of deal hunting!
Ben7 hours ago
Reported DEAL was still active
Connor9 hours ago
Reported DEAL was still active
Heydiscount12 hours ago
Reported DEAL was still active
LolaL12 hours ago
Reported DEAL was still active
Jonathan13 hours ago
Reported DEAL was still active
Heydiscount13 hours ago
Reported DEAL was still active
Gordon14 hours ago
Reported DEAL was still active
EleanorE15 hours ago
Reported DEAL was still active
FinleyF3616 hours ago
Reported DEAL was still active
Heydiscount18 hours ago
Reported DEAL was still active
Heydiscount23 hours ago
Reported discount code EXTRA15 as working
When Is The Best Time To Shop At COS
The best month to shop & save at COS is March. During March COS offered 75% off some of their products. The best time to shop and find the most deals is March where COS seems to publish the most coupons discounts.
Highest discount
Most codes
Avg. codes
11 codes, up to 60% off in July
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