Guide
Saving at Marlies Dekkers
How UK Shoppers Cut Costs at Marlies Dekkers
Marlies Dekkers sells designer lingerie and swimwear through its UK online store, including bras, briefs, lingerie sets, bodies, corsets, bikinis, bikini tops and bottoms, bathing suits and accessories such as kimonos, garter belts, kaftans, pareos and towels. The range includes fit-focused categories such as balcony, plunge, push-up, demi, unpadded, soft and bralette bras, alongside a dedicated sale selection.
This guide shows UK shoppers how to reduce the total cost of an order without relying on unverified claims. It covers where to look for official reductions, how to check delivery and import-duty thresholds, how to use a discount code at checkout, and which account or loyalty features may be worth considering before you pay.
Start with the official sale sections
The most direct way to save is to compare the item you want with Marlies Dekkers’ Sale or Outlet categories before choosing a full-price colour or collection. The official UK store separates sale lingerie and sale swimwear, making it easier to check bras, bottoms, bodies, corsets, bikini tops, bikini bottoms, bathing suits and accessories in reduced-price ranges.
Do not assume every size or colour is included. Product pages can show different prices for different colours, and sale stock may be limited. Choose your size and colour first, then confirm the price shown on the product page before adding the item to your basket. If a preferred size is unavailable, the retailer’s FAQ says a “notify me” option may appear for selected sold-out sizes.
Use your UK basket strategically
For UK orders, the store advertises free delivery when the order value is over £200. This makes the threshold worth checking before you pay, but it should not encourage unnecessary spending. Compare the cost of adding a wanted item with the delivery charge that would otherwise apply. If the extra product costs more than the delivery saving, the lower basket may still be better value.
The site also states that orders under £135 are import duty-free before discount codes. That threshold is particularly important when comparing a discounted basket with a full-price basket. Check the basket total after any eligible code has been applied, because the store specifically refers to the value before discount codes. Delivery charges, tax treatment and checkout totals should be reviewed for your delivery address rather than assumed from another country setting.
Check account and loyalty opportunities
Creating a Marlies Dekkers account can make repeat shopping easier by saving sizes, billing details and delivery information. The official FAQ also says account holders are among the first to receive special offers and can view order history. These features will not automatically reduce every order, but saving your correct size can help prevent an avoidable return and the related return postage cost.
The SheDares loyalty programme offers access to exclusive sales, early access to collections and special offers. The programme page also describes a welcome reward for eligible Daring Darling members, while the FAQ says newsletter subscribers can receive a birthday discount when their date of birth is added to the account. Benefits may have conditions, so read the relevant terms and wait for the reward or offer to be issued rather than treating membership as an instant price reduction.
How to use Marlies Dekkers voucher codes
The retailer’s FAQ confirms that its checkout includes a “Discount code” field in both the browser and app checkout journeys. Add your chosen products, open the basket and continue to checkout. After entering your email and address details, look for the field on the right-hand side, enter the code and select “Apply”. The total should update immediately if the code is accepted.
A code may fail if it excludes the selected products, requires a minimum order value, has expired, contains a typing error or cannot be combined with another code. The FAQ says the retailer cannot refund a discount after an order has been placed. Never complete payment until the reduced total is visible. If an error appears, check the terms, remove conflicting promotions and review the basket contents before contacting customer service.
Reduce return-related costs
Saving at checkout can be undermined by an avoidable return. Use the retailer’s online fit and size guide before ordering, particularly when buying a bra, body, corset or swimwear item with a specific shape. The FAQ says unwanted items can be returned within 30 days of purchase, provided they remain in original packaging, unworn, unwashed and undamaged, with the original accessories included.
UK return postage is not compensated by Marlies Dekkers, according to the FAQ. Check the fit guidance, product information and measurements carefully before payment. Since online exchanges are not available, an incorrect size generally means returning the item for a refund and placing a new order, which can mean paying delivery again.
Before you pay
Review the basket line by line. Confirm that each product, size, colour and quantity is correct, then check the discount code result, delivery charge and final total. The FAQ says orders cannot be changed or cancelled after placement, including changes to product quantity or size. Make sure your delivery address is accurate and that the UK currency and country setting are selected.
Also consider whether a sale item is suitable for your needs before ordering. A lower price is not a saving if the item is the wrong fit or cannot be returned in its received condition. Keep your order confirmation and check the tracking email after dispatch.
Quick checklist
- Compare full-price products with the official Sale or Outlet sections.
- Check the selected size and colour, not just the headline product price.
- Review whether your basket qualifies for free delivery over £200.
- Check the UK import-duty threshold of £135 before discount codes.
- Use the fit and size guide before ordering lingerie or swimwear.
- Apply a code in the checkout field and wait for the total to change.
- Check exclusions, expiry dates and minimum-spend conditions.
- Confirm the address, delivery charge and final amount before payment.
- Remember that return postage is your responsibility if you send an unwanted item back.
For a final comparison of available savings, visit the Marlies Dekkers discount codes page before placing your UK order, then verify any code or offer in the retailer’s checkout.


