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COS Coupons, Promo Codes and Deals

Apply all 5 COS coupons in one click

The Honey extension applies coupons at checkout and adds the best one to your cart.

5 Available Coupons

  • $34.40Saved
    TOP COUPON
    Verified Discount Code - Last saved $34.40 on COS
  • Earn
    3%
    Cash Back on eligible COS purchases
    *Reward based on subtotal of
    (excludes taxes & fees). Honey account required. PayPal Rewards Terms apply.
  • Codes
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    Automatically apply all 5 codes at checkout with one click
  • PopularCoupon
    COUPON
    Popular Discount Code - Last worked 2 hours ago on COS
  • WorkedRecently
    COUPON
    Promo Code for COS - Last worked 4 hours ago
  • $113.50Saved
    COUPON
    Promo Code for COS - Last saved $113.50
  • PopularCoupon
    COUPON
    Popular Discount Code - Last worked 9 hours ago on COS

7 Available Deals

    • Deal

      Enjoy Up to 50% off All Sale items.

    • Deal

      The Cos Sale: Enjoy up To 50% Off All Sale Items!

    • Deal

      Free Economy Shipping on Orders $100+

    • Deal

      Free Economy Shipping on Orders $100 Plus, Otherwise $5

    • Deal

      The luxury eyewear designers known for their pioneering collections, bold frames, and elevated finishes. Earn Honey Gold on your purchases!

    • Deal

      10% Off Your First Full-Price Order when You Subscribe!

    • Deal

      Free Economy Shipping on All Orders!

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    More Information from COS

    We try to make sure all the info shown here and under “FAQs” is accurate. However, all details, including specifics around store programs, policies, offers, discounts, incentives, and rewards programs, are provided for informational purposes only, subject to change, and may be inaccurate or out of date. You can check the store site for the most current info and full details.

    Coupon CodesTotal OffersBest DiscountAverage Savings
    51320%3%
    FAQ's
    Does COS have any working coupons right now?
    We recently found 5 active coupons at COS. Members have used these codes 1,192 times to save on their order. To see if the codes are still active, add items to your cart and we’ll see if they can apply to your purchase.
    How much can I save at COS?
    In the last 30 days, Honey members have saved on average $40.38 at COS. The most recent successful savings were found by the Honey browser extension 9 hours ago.
    How can I look for the deals at COS?
    You can use the Honey browser extension to automatically apply the best coupons we find at checkout. Or you can manually copy and paste the codes when checking out on the COS site to see if they work for you.
    Trending COS Coupons
    Coupon CodeDiscountDescription
    SPRING24
    Last Saved $28.19Popular Discount Code - Last worked 9 hours ago on COS
    COS23SOC10
    Last Saved $34.39Popular Discount Code - Last worked 2 hours ago on COS
    LPQ4-7ST8
    Last Saved $113.50Promo Code for COS - Last saved $113.50
    SWA9-4R8R
    Last Saved $34.40Verified Discount Code - Last saved $34.40 on COS
    HELLOCOS10
    Last Saved $9Promo Code for COS - Last worked 4 hours ago
    Additional information from this store
    Terms & Conditions
    If you choose to use the prepaid label included with your order, COS will deduct a $5.00 return fee from the refund you will receive upon returning your order.