MARIONNAUD Discount Code & Coupons October 2026

How to use a Marionnaud promo code

If you’ve got a Marionnaud coupon and don’t want to miss the discount, here’s exactly how to apply it on Marionnaud.com (it’s the same flow I use when I order skincare or perfume):

• 1

  Open the product page (for example, a Clarins eye cream like in the screenshot), choose the size you want and click to add it to your basket.
• 2

  Click on your basket icon to open the checkout. You’ll land on the “SHOPPING” step, where you see your products on the left and the order summary on the right.
• 3

  On the right-hand side, just above the order totals, there’s a box titled “Use a promo code”. Inside it you’ll see a field labeled “Promo code” and a small “Apply” link next to it.
• 4

  Copy the Marionnaud discount code from our site, then paste or type it into the “Promo code” field. Click “Apply”. The page will refresh for a moment while the system checks your code.
• 5

  Look at the “Total discounts” line and the “Total” amount in the summary box – they should update to reflect your new price. If you see messages like “You have qualified for FREE delivery”, that’s an extra bonus. Once the discount looks correct, hit “CHOOSE DELIVERY” to move on and finish your order.