Save 10% Off
shop 10% off with voucher at COS
Expires: 2nd May
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
Save 10% Off
score 10% off with newsletter sign up at COS
Expires: 28th Apr
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
Save 10% Off
shop 10% off for students with voucher at COS
Expires: 28th Apr
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
save 10% student discount at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
men's jackets and coats from £55 at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
free delivery on (£90 + purchases) at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
hassle-free returns at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
buy now, pay later with klarna at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
gift ideas for her from £7 at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
lady's knitwear from £35 at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
save 10% off first order ' newsletter sign up at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
new season stock from £7 at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
deal: free delivery at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
deal: get up to 50% off in the clearance at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
free delivery on (£90+ purchases) at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
men's jackets and coats from £79 at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
lady's boots and shoes from £95 when you redeem this offer at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
save 10% off your 1st purchase when you join the newsletter at COS
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
Expired COS Discount Codes:
You may wish to try them anyway, sometimes they can still work!
Save 10% Off
get 10% on purchases for members when using this at COS
Expired: 22nd Mar
COS10
Save 15% Off
shop 15% off on new collection purchases with voucher at COS
Expired: 12th Mar
QVW13XVR6
Save 10% Off
get 10% off full priced purchases by entering this at COS
Expired: 4th Mar
EMQ4-2Y1D
Save 20% Off
get 20% off all items at COS
Expired: 22nd Feb
20GIFT
Save 15% Off
get 15% off sale items at COS
Expired: 5th Jan
EXTRA15
Save 15% Off
15% off at COS
Expired: 22nd Dec
CM15
Free P&P
shop 10% off & free delivery with voucher at COS
Expired: 4th Dec
NEWCOS10
Save 15% Off
shop 15% off with voucher at COS
Expired: 24th Nov
WMU431N
Free P&P
save 20% off all purchases & free delivery when using this at COS
Expired: 25th Oct
SPECIAL15
Save 10% Off
10% off your next order at COS
Expired: 22nd Oct
COS10XMR
Check out these other NHS Discounts:
10% off on your order
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
save 22% off (£99 + spends) at DressLily
View all DressLily vouchersExpires: 2nd May
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
save 25% off at Koi Footwear
View all Koi Footwear vouchersExpires: 31st May
20% off on all orders
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
shop 20% off with voucher at Hush Puppies
View all Hush Puppies vouchersExpires: 2nd May
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
20% off graduate discount at Crew Clothing
View all Crew Clothing vouchersExpires: 28th Apr
Excludes sale items unless otherwise stated. Other terms may apply — see store website for full details.
Popular discount codes for COS:
Discount Code | Details | Expiry Date |
---|---|---|
COS10 | Discount code: get 10% on purchases for members when using this | 22nd Mar 2024 |
QVW13XVR6 | Discount code: shop 15% off on new collection purchases with voucher | 12th Mar 2024 |
EMQ4-2Y1D | Discount code: get 10% off full priced purchases by entering this | 4th Mar 2024 |
20GIFT | Discount code: get 20% off all items | 22nd Feb 2024 |
EXTRA15 | Discount code: get 15% off sale items | 5th Jan 2024 |
CM15 | Discount code: 15% off | 22nd Dec 2023 |
Check these shops — they often feature NHS or keyworker discounts:
Olight Store MuscleFood OMNES 7DayShop.com Feather & BlackHow many COS discount codes can I use?
The maximum number of discounts that you can use is 1 for COS. However please check the individual terms and conditions of each promotion before you use it, as some are only allowed to be redeemed once.
If you aren't sure, then it's best to contact the COS support via their livechat.
When do COS promo codes generally expire?
Each shop has different policies and some stores will have ongoing or permanent discounts; but stores like COS have a shorter promotion period. We have noted that the average NHS or healthcare discount for COS lasts for 79 days on average. This figure is based on our own internal research.
As above, you are encouraged to try out the expired codes as well – you may find that they work. But we've only included the 'active' coupons in this data. If you require more information, then contact us.
NHS workers viewing COS also looked at:
1 discounts
18 discounts
16 discounts
8 discounts
18 discounts
23 discounts
Try these websites for COS offers:
If you've not been able to locate a valid voucher code or promotion for COS above, then try these other sites for health service workers – please note that signup may be required. nhsDiscounts.org.uk has no connection to these external websites:
Why we 💙 COS promos
Do I qualify for COS healthcare discounts?
Despite the name, here at nhsDiscounts.org.uk we now also list offers for all of these: 4x4 Response Ambulance Service, Blood Bikes, Border Force, British Army, Cave Rescue, Community First Responders, Fire Service, Highways England Traffic Officer, HM Armed Forces Veterans, HM Coastguard, HM Prison Service, Immigration Enforcement, Lowland Search and Rescue, MoD Fire Service, MoD Police Mountain Rescue, NHS, Police, Red Cross Reserve, Armed Forces, RNLI, Royal Air Force, Royal Marines, Royal Navy, Search and Rescue, Second Line Responders, Social Workers, Care Workers, St Andrews Ambulance, St John Ambulance, and finally UK Visas and Immigration.
So, whether you're a healthcare hero or not, we have added as many codes as we can that will work for everyone. Free delivery code? We've got loads. No luck? Check back soon as we update the NHS Discounts website every hour of the day.