
Cossac Discount Code - 15% Off in May 2025
Save with working UK Cossac promo codes, sales & offers

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£10 off Orders over £100 at Cossac




12% off the Collection at Cossac

15% off the Sale at Cossac

🥇 Best Discount | 15% Off |
🏷 Voucher Codes | 3 |
🛍️ Deals | 0 |
🕰️ Most Recent | 25 Apr 25 |
Imagine sprucing up your wardrobe without splurging. By shopping at Cossac, known for its sustainable fashion, you can achieve just that. With regular sales and discount codes, you'll find quality, eco-friendly clothes at pocket-friendly prices. Whether you're after chic dresses or cosy sweaters, Cossac offers stylish options while helping you save money and the planet.


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Frequently asked questions
Are there any sales events at Cossac for cheap deals?
Cossac usually participates in major sales events such as Black Friday, Cyber Monday, and end-of-season sales. These events can offer great opportunities for bargains and savings on eco-friendly fashion.
Does Cossac provide a newsletter discount to new customers?
Yes, Cossac often offers a discount for first-time buyers who subscribe to their newsletter, helping you save on trendy, sustainable clothing initially.
Can I find any student discounts when shopping at Cossac?
While Cossac is committed to promoting sustainable fashion, they currently do not offer specific student discounts. However, checking during sales can still yield affordable options.
Is there a way to find promo codes or discount codes for Cossac?
Cossac does release discount codes from time to time. It's a good idea to keep an eye on exclusive offers via their social media or newsletter.
Will I receive discounts for buying in bulk at Cossac?
Cossac focuses on sustainable and mindful fashion, so they do not generally provide discounts for buying in bulk. However, keeping an eye on seasonal sales might help.
Hints & Tips
- Check Cossac's dedicated 'Sale' section for reduced-price sustainable fashion, often updated seasonally to help you snag bargains.
- Sign up for Cossac's newsletter to receive exclusive discount codes and early sale alerts directly to your inbox.
- Follow Cossac's social media for occasional promo codes and flash sales that may not be announced elsewhere, perfect for last-minute savings.
Buyer's guide
Cossac offers eco-conscious shoppers stylish, sustainable fashion. Known for its ethical values, this British brand focuses on minimal environmental impact and fair production practices. Their clothing range includes versatile dresses, relaxed-fit tops, and seasonless staples that fit effortlessly into your wardrobe. Production takes place in Europe, ensuring high quality and a reduced carbon footprint. However, being ethically produced, their prices are higher than fast fashion. For those committed to sustainability, investing in a few key pieces might be worthwhile despite the cost.
Cossac maintains transparency about materials and manufacturing, crucial for informed shoppers. They use sustainable fabrics such as organic cotton and Tencel, reducing both chemical usage and water waste. Shoppers looking to make long-lasting clothing investments will find detailed care instructions accompanying each piece, so they maintain their best fit and mix-and-match potential. Although Cossac's urge for quality can dent your wallet initially, their occasional discounts and clearance sales might ease the hit. For the conscientious consumer prioritising style and ethics, their clear dedication to sustainability checks numerous boxes. Sign up to newsletters or follow them on social channels for potential sale alerts and updates on new collections.
Cossac sales
- Black Friday Sale: Expect markdowns and promo codes on a wide range of sustainable fashion items as Cossac participates in the annual shopping event.
- Cyber Monday Deals: This online-focused sale offers discounts and potential promo codes, especially appealing to those shopping for eco-friendly fashion options.
- End of Season Clearance: Look for significant price reductions on past season collections as Cossac clears inventory to make way for new arrivals.
- January Sales: After the Christmas period, Cossac often provides deals and discounts to help shoppers save on sustainable staples.
- Earth Day Offers: Appreciating the eco-friendly ethos of the brand, discounts around Earth Day encourage customers to support sustainable fashion.
Delivery & Returns
When shopping at Cossac, knowing about delivery and return details helps a bunch. Standard UK delivery is usually speedy, taking about 3-5 workdays to reach you and it's pricey at a modest rate. If you're in a rush, there’s an express option too, but mind the extra cost. Returning items is straightforward enough—you got 14 days, but securing a prepaid return might not always be doable. Unfortunate the cost may slide to you. Look through their site’s delivery info for specifics. Overall, the process is mostly easy, though finer elements can be a tad confusing sometimes.
What does Cossac sell?
Cossac offers elegant yet sustainable dresses, perfect for both formal and casual occasions. Imagine walking into a party, feeling just as good about what's in your wardrobe as you do about helping the planet.

Their collection of tops is versatile and made with eco-friendly materials. Picture yourself enjoying a Saturday brunch in a blouse that sparks conversation about your commitment to ethical fashion.

Stay warm with Cossac's range of sustainable jumpers, offering comfort without compromising on style. They’re ideal for chilly British weather when you still want to maintain a chic appearance.

Offering a selection of stylish and sustainable trousers, perfect for both work and play. They're designed for the environmentally conscious professional who demands the best from their clothing.
How to use Cossac discount codes
- Browse Cossac’s site to select your sustainable fashion items.
- Add desired products to your shopping cart.
- Click on the shopping cart icon to review your selections.
- Locate the promo code box at the checkout page.
- Enter the discount code you found.
- Click 'Apply' to activate the discount.
- Confirm that your total has reduced before completing the purchase.
- Proceed to complete payment, enjoying your savings on eco-friendly fashion.
The most popular Cossac vouchers for May 2025
Voucher Code Description | Discount Type | Likes |
---|---|---|
Save 15% off | Voucher | 1 |
Save 5% off | Voucher | 1 |
Save 15% off | Voucher | 1 |
Free Shipping | Voucher | 1 |
£10 off Orders over £100 | Voucher | 1 |
15% Off | Voucher | 1 |

What our expert thinks about Cossac...
Cossac offers a thoughtful choice for eco-conscious shoppers, aiming to combine style with sustainability. While their designs are eye-catching and often have a trendy appeal, they tend to be priced higher, which might not suit everyone’s budget. The focus on ethical production also means their collections are not as vast as fast fashion brands, which could be a downside for those looking for more variety. However, if you're looking for quality pieces that promote ethical standards, they're certainly worth considering.
Connect with Cossac
Cossac overview
Name | Cossac |
Founded | 2014 |
Founder | Agata Kozak |
Headquarters | London, England |
Industry | Fashion |
Products | Sustainable clothing, Eco-friendly fashion, Ethical apparel |
Mission | To provide stylish and sustainable fashion choices that are ethically produced |
Market Presence | Primarily UK-based with international shipping available |
Achievements | 2015 - Featured in Vogue for sustainable fashion, 2018 - Awarded the Eco-Age Brandmark for ethical practices |
Cossac reviews
Alternatives to Cossac
- Baukjen - Focused on sustainable and comfortable women's fashion, Baukjen regularly provides eco-friendly pieces and offers discounts on their stylish collections.
- People Tree - This brand is well-known for ethical fashion. Keep an eye out for sales on their beautiful, organic clothing range.
- Thought - Offering a wide selection of sustainable fashion, Thought frequently has promotions on clothes made from natural fabrics.
- Rapanui Clothing - This eco-conscious brand offers organic clothing with various deals and discounts throughout the year.
- Seasalt Cornwall - Known for their sustainable ethos, Seasalt Cornwall offers occasional sales on their durable, high-quality clothing and accessories.