When you make a purchase, Discoup may earn a commission
-
COS Coupon Code 15% Off
DetailsExpires on 11/19/2025Save 15% on your entire COS order with this coupon! Just enter the code at checkout to enjoy discounts on all apparel and more.
-
COS promo code 10% Off Sitewide
DetailsExpires on 11/29/2025Enjoy 10% savings on all items across the site. This limited-time offer requires entering the promo code during checkout.
-
15% Off First Order and Free Shipping COS offer
DetailsExpires on 12/31/2025Sign up for COS emails to receive 15% off your first order plus free shipping. Click to join and shop.
-
Student promotion 10% Off All Orders COS
DetailsExpires on 12/31/2025Students can get 10% off all orders. Click through for verification and details.
-
COS savings Up to 40% Off Sale
DetailsExpires on 12/13/2025No coupon required. Prices as marked. Shop now to save up to 40% on sale styles.
-
COS student discount 10% with Student Beans
DetailsExpires on 12/13/2025Online only. Students with a Student Beans Card receive 10% off on full price and sale items. Cannot be combined with other offers.
-
COS savings Free Shipping and Returns Over $ 150
DetailsExpires on 12/31/2025Free shipping and returns on orders over $ 150. Click to shop with prices as marked.
-
$ 5 Shipping Fee on Orders Under $ 150 COS deal
DetailsExpires on 12/31/2025Orders under $ 150 incur a $ 5 shipping fee. Click through to view shipping details.
-
Shop Now Pay Later COS promo with Klarna
DetailsExpires on 12/31/2025Click through and shop now then pay later with Klarna. Available at checkout.
-
Matching Sets Starting at $ 69 COS deal
DetailsExpires on 12/31/2025Shop matching sets starting at $ 69. Click through to browse current styles and prices.
-
Fit Guides from $ 84 COS promotion
DetailsExpires on 12/31/2025Fit guides available from $ 84. Click to explore sizes and fit recommendations.
-
COS promotions: menswear from $ 39
DetailsExpires on 01/20/2026Visit men's section at COS to find the best clothing pieces starting from as low as $39.
-
COS deal: women's accessories from $ 25
DetailsExpires on 02/15/2026Find a wide selection of accessories ranging from jewels to bags starting from as low as $25 at COS!
-
COS saving: men's accessories from $ 15
DetailsExpires on 02/18/2026Visit COS men's accessories section to purchas pouches, caps, swimwear, and many more starting from $15.
-
COS offers: women's denim items from $ 89
DetailsExpires on 02/25/2026Are you looking for women's apparel in denim? Find a wide variety of denim clothes at COS starting from $89.
-
COS offer: shop women's collection from $ 35
DetailsExpires on 03/17/2026Shop women's COS collection starting from as low as $35! Visit the dedicated section to find the newest items of the brand.
-
Free Shipping COS offer on Orders $ 150 or More
DetailsExpires on 01/09/2027No coupon needed. Free shipping on orders $ 150 or more. Prices as marked. Tap to shop the sale.
Last Update 11/13/2025
COS discounts you may have missed out on
Here are some coupon codes that could still work, and you can get an idea about past COS offers and the frequency of their publication.
-
COS promo: free shipping
DetailsExpiredChoose the economy shipping option to get your COS order delivered for free! You will also get free delivery on $140+ orders.
-
10% COS coupon
DetailsExpiredSubscribe to COS emails and texts to enjoy 10% off your first purchase!
-
COS promo code: 10% off for students
DetailsExpiredAre you a student? If so, you can enjoy a voucher to get 10% off at COS!
-
COS deals: men's vacation clothing from $ 19
DetailsExpiredIf you are about to go on holiday and need vacation outfits, you can find whatever you need in the dedicated men's section at COS starting from $19.
Why should you trust Discoup? Real discount codes, manually tested by our team
Each COS discount code you find here has already been tested manually by our team in order to give you only working deals, with no surprises. We verify and update our coupons regularly, only choosing trustable shops and real promotions. Saving money online is easy, safe and always free with Discoup. Find out more about how reliable we are.Discounts Available Today
| Codes: | 2 |
| Offers: | 15 |
| Total Promotions: | 17 |
| Best Discount: | 15% |
Most searched discounts
List of the best active COS coupon codes
| Code | Offer | Expiration date |
|---|---|---|
| JUS*** | COS Coupon Code 15% Off | 11/19/2025 |
| HEL*** | COS promo code 10% Off Sitewide | 11/29/2025 |
| Already Applied | 15% Off First Order and Free Shipping COS offer | 12/31/2025 |
| Already Applied | Student promotion 10% Off All Orders COS | 12/31/2025 |
| Already Applied | COS savings Up to 40% Off Sale | 12/13/2025 |
| Already Applied | COS student discount 10% with Student Beans | 12/13/2025 |
Get ready to change your wardrobe and fill it with new, classy styles that don’t cost too much although they’re premium. Right here we’ll show you how to get the most out of COS coupons and promotions, just read the brief guide we set up for you and enjoy your savings.
How to activate a COS promo code
Open the online shop and learn which COS styles are now up for grabs. You may see the latest collections, or some older items that you can get at much less. Simply keep browsing the store until you find the style you wish to purchase. Click on its preview and choose the right color and size before pressing the ‘Add to bag’ button. Do the same for as many clothing pieces and accessories as you like, then proceed with reviewing your shopping bag.
Within that new page, there’s the option to add the COS promo code you want to use to your order. It’s labelled ‘Got a promotion code?’ and you just need to click it to reveal an empty text box. Copy your code right there and confirm its use. The total price should change right away, meaning that the coupon worked and you can finally proceed with checking out.
Where to get more COS promotions
If there is a COS promotion going on, it will be advertised with images and alerts on the front page of the online shop. Clicking on either option will redirect you to the part of the website where the discounted items are shown. Meanwhile, if you see a code copy it in your clipboard and then use it later during the cart review step.
You can also keep an eye on all of the latest COS offers by joining the mailing list. With the newsletter you’ll be able to stay in the loop and learn everything about the latest collections and deals, including some exclusive codes for COS that you can use later.
COS discounts with no codes: other ways to save money
Whenever it’s not possible to take advantage of any COS promotional code since there are none available, you should wait for some Sale events. The best ones usually pop up during any season change, Black Friday and the end of the year. That’s when most items can be bought at a much lower and accessible price. Just wait for the special alert sent through the newsletter to get more information about those promos.
Another great benefit of purchasing clothing at COS is that you can enjoy COS free shipping whenever you spend at least $150 on any order, no matter which items you are going to get.
Common problems when applying a COS discount code
Can’t make your COS discount code work? The first thing you should do is read the terms of use set by the company, as there can be some requirements you are not aware of. For example, the code you have might only apply after you have added select styles to your shopping bag. Meanwhile, others could be available exclusively for first-time customers.
Then, you should also read the COS promotional code a second time right after writing it down in order to fix any mistyped characters. It’s quite a common problem that can be easily solved, simply by looking at the text box to remove any extra spaces and change the wrong letters.
Don’t forget to make sure the code for COS you are using is still available too. Each coupon will be gone after some time, so use it before that happens or you will have to hope there’s another one still up for grabs.
COS FAQ - other useful information for you
- Can I combine COS coupons and offers?
You cannot, as the store imposes the use of just one COS coupon per purchase. Meanwhile, sometimes there can be some ‘Extra’ codes that can indeed be used on top of other discounts for even more savings.
- Does COS offer student discounts?
Yes, you can scroll down to the bottom part of the store’s page to see the ‘Student Discount’ section. Open it and see which COS student offers are available through the Student Beans platform. You’ll be required to create an account and verify your ID first.
- Is there a COS first order promo code?
Yes, you can get it by subscribing to the newsletter right after entering the website, through the alert that will immediately pop up on the screen. Remember that it also has some terms and conditions you need to follow in order for the code to work as intended.