What is Kupony Koszyk?

Kupony Koszyk is a platform that helps you find the best voucher codes, discounts, and deals from thousands of retailers. We work directly with brands to bring you exclusive offers and savings on your favourite products and services.

Is Kupony Koszyk free to use?

Yes! Kupony Koszyk is dead free to use. We make money when you click on offers and make purchases through our links, at no additional cost to you.

How do I use a voucher code on Kupony Koszyk?

To use a voucher code, simply copy the code from our site and paste it into the designated promo code box during checkout on the retailer's website. Make sure to check the terms & conditions for any restrictions or expiry dates.

Are the voucher codes on Kupony Koszyk free to use?

Yes, all voucher codes on Kupony Koszyk are dead free to use. We partner with retailers to provide you with the latest and most exclusive discount codes and deals at no cost.

Why isn't my voucher code working?

Voucher codes may not work due to several reasons: the code might have expired, the minimum spend requirement may not be met, or the code could be for specific products only. Always check the terms & conditions of the code for any restrictions.

How often are new voucher codes and deals added to Kupony Koszyk?

We update our database with new voucher codes and deals daily. Our team works around the clock to verify and add the latest offers from top retailers to ensure you always have access to the best savings.

Can I use multiple voucher codes in one order?

Most retailers only allow one voucher code per order. However, some may allow you to use multiple codes if they serve different purposes (e.g., one for free postage and another for a percentage discount). check the retailer's terms for specific details.

How can I be notified about new offers and exclusive offers?

Subscribe to our newsletter or enable browser notifications to receive alerts about new offers, exclusive offers, and flash sales. You can also follow us on social media for proper-time updates.

Do the deals on Kupony Koszyk include free postage?

Many of our deals include free postage, but this depends on the retailer and the specific offer. Look for the "Free postage" tag on deal listings or check the offer details for postage information.

What should I do if a voucher code has expired?

If a code has expired, check our website for the latest active codes. You can also register for deal alerts to be notified when new codes for your favourite stores become available.

Are there any restrictions on using voucher codes?

Yes, voucher codes often come with restrictions such as minimum spend requirements, specific product eligibility, or limited-time validity. Always check the terms & conditions of each offer before use.

How can I report a problem with a voucher code?

If you encounter any issues with a voucher code, please use our "Report Code" feature on the offer page. Our team will investigate and update the status of the code accordingly.

🔥

• Student Discounts • Up to 70% Off • Latest Articles

Dashboard • Sign In • Register

20% Off Off

Deal

Mars 20% Off

from Linner Electronics Co [US] • Finance & Insurance

Mars 20% Off-LINNER Mars OTC Hearing Aids 20% Off

Valid Until: Mon, 2 February 2026 (2 weeks from now)

Get Code

MARS20

By clicking the button above, you'll be redirected to the merchant's website

You might also fancy

We use cookies

This website uses cookies in order to enhance the overall user experience.

Customize

Essential cookies

There are some cookies that we have to include in order for certain web pages to function. For this reason, they do not require your consent.

voucherhive_cookie_consent

1 year

Used to store the user's cookie consent preferences.
voucher_hive_session

2 hours

Used to identify the user's browsing session.
XSRF-TOKEN

2 hours

Used to secure both the user and our website against cross-site request forgery attacks.

More details

Categories

No categories found

stores

No shop found

Offers

No offer found

Products

No products found

Search Insights

Categories

No categories found

stores

No shop found

Offers

No offer found

Products

No products found

Search Insights

Categories

No categories found

stores

No shop found

Offers

No offer found

Products

No products found

Search Insights

Categories

No categories found

stores

No shop found

Offers

No offer found

Products

No products found

Search Insights

Mars 20% Off

You might also fancy

No items found