10%OFF
10% Off Your Order
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SWA9-4R8R
COS Coupons & Promo Codes
Verified COS Promo Codes & Coupons
When you buy through our links we may earn a commission.
10%OFF
10% Off First Order
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10%OFF
10% Off Student Discount
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FREE
Free Shipping - No Minimum
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50%OFF
Up to 50% Off Sale Items
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40%OFF
40% Off Select Styles
See DetailsExpires 12/3/2024
Unverified Promo Codes
These COS discount codes are marked as expired in our system, but it's really common for coupons to work beyond their advertised expiation date. So we certainly can't guarantee that these codes work, but they very well might!
$50OFF
$50 Off $250+ Order
Shop online and save storewide at COS with this coupon when you check out. Expires November 11th.
11NOV
20%OFF
20% Off Sitewide
Receive 20% off storewide when you enter this promo code during checkout. Good through October 14th.
20OFF
25%OFF
Up To 25% Off Labor Day Sale
Redeem up to 25% off labor day sale when you enter this promo code during checkout. Ends September 3rd.
SHOPFALL
20%OFF
20% Off Sitewide
20% off sitewide with code march20! valid 3/16-3/22
MARCH20
20%OFF
20% Off Outerwear
20% off outerwear with code coats20! 3/10-3/13 only.
COATS20
$20OFF
$20 Off $150+ Order
Ending March 5th. Redeem $20 off $150 or more order sitewide when you use this COS promotional code at checkout.
SAVE20
20%OFF
20% Off Sitewide
20% off with code valentine. valid 2/10-2/14.
VALENTINE
20%OFF
20% Off Sitewide
20% off sitewide with code lny2022! valid 1/26-2/2.
LNY2022
20%OFF
20% Off Full Price Only
Shop online and save sitewide at COS with this promotion code when you check out. Expires August 22nd.
AUGUST20
20%OFF
20% Off Your Order
Save 20% off full-price items only (excludes sale).
JULY20
About COS
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About COS:
COS is a lifestyle brand based on sustainable, long lasting fashion.
COS Frequently Asked Questions
How do I contact COS?
You can reach COS through online chat on their website or via phone at 1-855-842-1818.
What is COS's shipping policy?
Shipping is a flat rate of $6 for purchases under $140, and free for purchases over $140.
What is COS's return policy?
Returns are free for the first 30 days after your purchase.
What are other tips & tricks for saving money at COS?
Make sure to sing up for the COS newsletter in order to receive updates and special promotions. You can also get 15% off of your first order.