---
title: "COS Promo Codes"
description: "Promo Codes at COS. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/cos/promo-codes"
md_url: "https://staging.refermate.com/store/cos/promo-codes"
last_updated: "2026-10-09T18:47:53.032Z"
---
# COS Promo Codes - 15% Off

- URL: https://staging.refermate.com/store/cos/promo-codes
- Page: Promo Codes
- Store: COS
- Featured current offer: 15% Off
- Current offers: 10 offers
- Store website: https://kw.cosstores.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. 10% OFF
Type: Coupon code
Code: `HELLOCOS10`
Description: Get 10% Off Sitewide

### 2. 10% OFF
Type: Coupon code
Code: `COS10XMR`

### 3. 15% OFF
Type: Coupon code
Code: `SHOPFALL`

### 4. THE SILK SCARF DRESS
Type: Deal
Description: GET THE SILK SCARF DRESS FOR @290

### 5. THE MINIMAL SHIRT
Type: Deal
Description: GET THE MINIMAL SHIRT FOR $135

### 6. THE KNITTED BALACLAVA
Type: Deal
Description: GET THE KNITTED BALACLAVA FOR $69

### 7. THE OFF-THE-SHOULDER PENCIL DRESS
Type: Deal
Description: GET THE OFF-THE-SHOULDER PENCIL DRESS FOR $250

### 8. THE LINEN BUSTIER DRESS
Type: Deal
Description: GET THE LINEN BUSTIER DRESS FOR $350

### 9. LEATHER-TRIMMED BASKET BAG
Type: Deal
Description: GET LEATHER-TRIMMED BASKET BAG FOR $120

## About COS

COS is a fashion retailer with a United States online store selling contemporary clothing and accessories for women and men, including seasonal collections and wardrobe essentials.

## Frequently Asked Questions

### 1. How many COS promo codes are available right now?
COS currently has 10 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at COS?
One current featured COS offer is "15% Off". Availability and terms can change, so review the offer details before checkout.

### 3. How do I use a promo code at COS?
When a code is listed, copy it from this page, add your items to your COS cart, and paste the code in the promo code field at checkout. Check the offer terms to confirm the discount applies.

### 4. When was this COS promo codes page updated?
Refermate updates this page when its COS offer or store data changes. Check the current offer details before shopping.

## Explore More

- Site map: https://staging.refermate.com/sitemap.md
- Store sitemap: https://staging.refermate.com/stores/sitemap.md
- Store directory: https://staging.refermate.com/stores