By Phia

CO is a Los Angeles and Paris-based womenswear label founded in 2011 by Stephanie Danan and Justin Kern, who brought a producer’s eye to clothing. The brand builds a modern luxury wardrobe around sculptural silhouettes, precise fabrics and pieces designed to feel polished without chasing a season. CO’s womenswear line spans dresses, tops, sweaters, jackets, skirts and trousers, sold on its own site. Its 2015 denim collaboration with François Girbaud introduced raw, no-stretch jeans with a polished point of view and an eye to repeat wear, and CO sale searches may catch earlier collection pieces before you turn to resale. Use Phia to compare CO prices, check promo codes at checkout and find CO secondhand.

CO shopping guide

Everything you need to know to get the best deal at CO

How to redeem a CO promo code

  1. 1. Add your selected items to your shopping bag at CO.
  2. 2. Open your bag and continue to checkout.
  3. 3. Find the field labeled Promo Code or Gift Card, then enter your code and apply it.

Troubleshooting a CO promo code

  1. • Check for typos — codes are case-sensitive and can’t contain extra spaces.
  2. • Confirm the code hasn’t expired or reached its usage limit.
  3. • Some codes require a minimum spend or exclude sale items.

Expert ways to save at CO

  1. • Use the most valuable code when a retailer does not allow code stacking.
  2. • Check current sale items before applying your code.
  3. • Install Phia to automatically test available codes at checkout.

Stop overpaying at CO

Phia finds the working code — and applies it before you pay.

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