10% OFF
10% OFF first order – newsletter sign-up.
Sign up for the COS newsletter and receive 10% OFF your first eligible order.
Valid Till December 31, 2026
COS Discount Code
Looking for the Exclusive COS Discount Code? RetailDeals.co.uk brings you the latest verified promo codes, limited-time voucher offers, and unbeatable savings on contemporary fashion, clothing, footwear, accessories, outerwear, and wardrobe essentials. Unlock incredible discounts and refresh your style for less with our regularly updated deals. COS is widely known for its modern designs, premium quality, and minimalist fashion collections.
10% OFF
10% OFF eligible COS orders
Save 10% OFF eligible COS orders
Valid Till December 31, 2026
10% OFF
Extra 10% OFF qualifying purchases – campaigns.
Get an extra 10% OFF qualifying COS purchases
Valid Till December 31, 2026
20% OFF
20% OFF for students – participating promos.
Eligible students can receive 20% OFF COS purchases
15% OFF
15% OFF for students – through separate promo (until 17 Jan 2027).
A separate student promotion offers 15% OFF eligible COS orders
Valid Till January 17, 2027
50% OFF
Up to 50% OFF men’s clothing & accessories
Save up to 50% OFF selected men’s clothing and accessories in the COS sale collection.
50% OFF
Up to 50% OFF women’s clothing, shoes & accessories
Shop selected women’s clothing, shoes and accessories with discounts of up to 50% OFF while stocks last.
£7 FROM
£17 FROM
Men’s New Arrivals from £17.
Discover selected men’s new-arrival pieces from around £17
£45 FROM
£7 FROM
COS Accessories from £7, including selected jewelry, bags & fashion accessories
Shop selected COS accessories from around £7