COS Promo Code March 2026
15 COS Coupons and COS Coupon Codes
- All
Mega
Offer
Elevate your style with new wardrobe essentials
A seasonal evolution of permanent icons – precise, considered and designed for daily life. Modern expressions of familiar ideas, rooted in one modular wardrobe.
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Terms & Conditions
Experience the latest capsule wardrobe arrivals in a COS store near you.
Mega
Offer
Special savings for students
Unlock a special discount when you verify your student status. Enjoy reduced prices on your purchases.
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Valid for
Students
Terms & Conditions
Requires valid student status.
Mega
Offer
New pre-spring collection available at COS stores
Find the newest arrivals for the upcoming season. Explore fresh styles and essential pieces available in stores.
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Mega
Offer
Explore light layers for the season shift
Prepare your wardrobe for changing weather with essential light layers. Featuring stylish bomber jackets and elegant mock neck coats.
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Mega
Offer
Discover the latest knitwear collection
Explore the new knitwear collection, featuring lighter textures and classic silhouettes. Refresh your transitional wardrobe with modern prep styles.
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Mega
Offer
Modern denim styles from COS
Discover fresh denim styles with modern silhouettes and unique sculptural details. Redefine your look with innovative designs.
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Mega
Offer
Explore new featherweight luxury styles
Discover exceptionally soft and ultra-light apparel. Experience innovation in fine-gauge yarn, creating a new lightness in luxurious fibers for perennial comfort.
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Mega
Offer
Update your wardrobe with new COS dresses
Find your next favorite piece. Explore a fresh take on enduring wardrobe icons with the latest collection of dresses.
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Mega
Offer
Explore new season pants for a fresh look
Find your perfect fit with cotton and twill fabrics, featuring refined lengths and relaxed shapes for your wardrobe.
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40%
Offer
Save up to 40% on stylish sale items
Explore a curated selection from the latest collection and enjoy savings of up to 40%. Find these special prices available both online and in stores.
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Discount
Up to 40% off sale items.
Terms & Conditions
Discount applies to items marked in store. Please see an associate for assistance.
Mega
Offer
Experience ultra-light cashmere from COS
Discover the ultimate comfort with COS's pure featherweight cashmere. Enjoy exceptionally soft and ultra-light pieces designed for everyday luxury and effortless style.
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Mega
Offer
Save up to 60% on newly added styles
Refresh your wardrobe with newly discounted items. Enjoy impressive price reductions on popular styles, available online and in stores.
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40%
Offer
40% off selected styles now
Grab 40% off a variety of popular items. Refresh your wardrobe with these amazing savings on selected pieces.
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Discount
40% off selected pieces.
Valid for
Additional 15% off for SMS subscribers.
Terms & Conditions
The 40% discount applies to selected items marked online only and can be combined with the additional 15% off SMS Welcome Offer. Offer valid through 12/01/2025 11:59 pm PST. These details apply to US only.
25%
Offer
Get 25% off everything and an extra 15% on cashmere
Unlock significant savings on your next purchase. Receive 25% off storewide, plus an additional 15% discount on premium cashmere selections.
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Discount
25% off sitewide and in stores, plus an additional 15% off select cashmere online only.
Terms & Conditions
The 25% discount applies to full price items online and in stores. The 15% discount applies to full price cashmere items marked online only and cannot be combined with the additional 15% off SMS Welcome Offer. Additional exclusions apply. Offer valid through 11/30/2025 11:59 pm PST. These details apply to US only.
25%
Offer
Save 25% on returning best sellers
Enjoy 25% savings on popular styles that are now back in stock. Also, receive an additional 15% off on select cashmere pieces.
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Discount
25% off best-selling Cyber Monday styles that are back in stock.
Terms & Conditions
Some exclusions apply, marked online. There will be no further markdowns.
Expired promo codes for COS