10% Off Your First Order + Free Shipping With COS Email Sign Up
Used 8,132 Times
Free Shipping & Returns on Orders Over $150
Used 856 Times
15% Off Mother's Day Gifts
Enter this coupon code at checkout and get 15% discount on Mother's Day gifts.
Expires today
Student Discount: 10% Off All Orders
Used 3,367 Times
Shop Now, Pay Later With Klarna
Shop Fit Guides Starting at $84
Used 56 Times
Matching Sets Starting at $69
Used 140 Times
$5 Shipping Fee on Orders under $150
First Look at the New Season. Shop New Arrivals Starting at $25
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Ends today
- Details & Exclusions
Top COS Coupons and Deals for April 2025
| Coupon | Discount Type | Last Used |
|---|---|---|
| 10% Off Your First Order + Free Shipping With COS Email Sign Up | Deal | Apr 30, 2025 |
| Student Discount: 10% Off All Orders | Deal | Apr 30, 2025 |
| Free Shipping & Returns on Orders Over $150 | Deal | Apr 30, 2025 |
| $5 Shipping Fee on Orders under $150 | Deal | Apr 29, 2025 |
| Shop Now, Pay Later With Klarna | Deal |
Recently Expired COS Coupons
Shop Now, Pay Later With Klarna
Friends & Family: 25% Off Sitewide
15% Off Your Order
Up to 40% Off Select Styles
10% Off Full-Priced Orders
Get Luxurious Beauty Products for Less With a Cos Bar Coupon
Treat yourself to luxury makeup and beauty products at Cos Bar. With hundreds of products to choose from, Cos Bar offers year-round deals on high-end beauty products, making it easy to perfect your new look. Sign up for the Cos Bar newsletter to unlock 10% off your first order, and consider joining the brand’s rewards program to earn points with every visit. Plus, check the Gifts section on the Cos Bar website to learn how to snag a free sample.
How to Save at COS
Newsletter Sign-Up
Subscribe to Cos Bar’s email newsletter to unlock 10% off your first order. Plus, you’ll be the first to know about upcoming sales and promotions.
Become a Cos Bar Loyalty Member
Join Cos Bar’s rewards program to earn points on all your purchases and redeem them for discounts on future orders.
Refer a Friend
Share your unique Cos Bar referral link with a friend to give them $25 off their first order of $150 or more. Even better, you’ll also receive $25 in points for every successful referral.
Check the Gifts Section
Check out Cos Bar’s Gifts section to find out how to get products for free with specific purchases. Past promos include beauty items from brands like Charlotte Tilbury, Laura Mercier, and Cle de Peau.
Enjoy Free Shipping Over $100
Get free standard shipping on all orders over $100 in the U.S.
Join the B.Cos Loyalty Rewards Program
Sign up for Cos Bar’s rewards program, B. Cos, and get a point for every dollar spent. You’ll earn $5 off for every 165 points you collect, along with larger discounts as you spend more. Plus, members have bonus chances to earn extra points by leaving a review.
Best Holiday Sales at Cos Bar
- Summer Sale: Cool down with hot deals during Cos Bar’s Summer Sale. The brand generally offers discounts of up to 40% on a variety of products, including makeup, skincare, hair care, and fragrances.
- Black Friday Sale: Get a $40 promo card for every $200 you spend during Cos Bar’s Black Friday Sale.
- Cyber Monday Sale: Scout Cyber Monday deals from Cos Bar and enjoy savings, including free shipping on all orders, a free t-shirt with every $150 purchase, and double samples with every order.
How do I apply my Cos Bar coupon?
- Add the product you wish to purchase to your shopping bag on Cos Bar’s website.
- Click the black “Check Out" button on the shopping bag pop-up menu.
- On the checkout page, look for the box that says, “Discount code or gift card."
- Enter your Cos Bar promo code in the box, and then click “Apply."
- Complete your checkout after your Cos Bar promo code has been applied.
COS - Frequently Asked Questions
What’s the best way to get a Cos Bar coupon?
Sign up for the newsletter to have a Cos Bar coupon worth 10% off your first order delivered to your inbox. Also, check the Cos Bar’s homepage banner for the latest percent-off deals, free shipping offers, and more.
Does Cos Bar have a rewards program?
Yes, Cos Bar offers a rewards program called B. Cos Rewards, which allows you to earn a point for each dollar spent. You’ll get 100 points just for signing up, and $5 off a future purchase for collecting 165 points. Plus, you can earn larger discounts as you collect more points.
Does Cos Bar offer free shipping?
Yes, Cos Bar offers free standard shipping on all orders over $100. It’s an additional way to save money on your purchases.
What is Cos Bar’s return policy?
Cos Bar accepts returns within 45 days of the purchase date. Products must be unused, unopened, and in the original packaging. If your purchase was made online, you can also return it by mail. That allows you to shop with confidence, knowing you can return an item if it doesn’t meet your expectations.
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Today's Top COS Coupons
Top
- 10% Off Your First Order + Free Shipping With COS Email Sign Up
- Free Shipping & Returns on Orders Over $150
| Total Offers | 8 |
| Best Discount | 10% Off |
| Free Shipping Deals | 2 |
| Average Savings | $50.00 |
