Inderwear Discount Codes & Promo Codes February 2026

More Ways to Save Money at Inderwear

Inderwear's approach to saving money goes well beyond their headline sales. From strategic shipping thresholds to payment flexibility and loyalty perks, there are loads of ways to stretch your budget while building a premium underwear collection. Whether you're shopping for Calvin Klein classics or exploring their exclusive collections, understanding these saving opportunities can seriously cut your costs over time.

How to Apply Your Inderwear Discount Code

Getting your Inderwear discount to work properly is straightforward once you know the steps. The key is applying your code at the right moment during checkout to ensure it processes correctly.

1. Add your chosen items to the basket and proceed to checkout
2. Look for the discount code field on the basket page before finalising payment
3. Enter your code exactly as provided (case-sensitive) and click apply
4. Verify the discount appears in your order total before completing purchase
5. Check that your code meets any minimum spend requirements or product restrictions

If your code isn't working, double-check it hasn't expired and that you're meeting any terms and conditions. Some codes apply only to specific brands or require a minimum order value. Newsletter codes typically work site-wide, while brand-specific offers may have different requirements.

Up to 80% Off During Seasonal Sales

Inderwear's seasonal sales are where the biggest savings happen, with discounts reaching up to 80% off premium brands. These aren't just token markdowns on unpopular styles—you'll find genuine reductions on sought-after pieces from Calvin Klein, Tommy Hilfiger, and their exclusive collections.

When the Big Sales Happen

The timing follows a predictable pattern that smart shoppers can plan around:

• Winter and summer sales occur twice yearly with the deepest discounts
• Black Friday (fourth Friday of November) brings additional markdowns
• French Days in spring and autumn offer mid-season savings

Right now, their Winter Sale offers up to 60% off across both underwear and swimwear categories.

How to Navigate the Sales

The dedicated sales page splits clearance items into 'swimwear on sale' and 'underwear on sale' sections, making it easy to find exactly what you're after. Unlike some retailers who mix full-price items with sale pieces, Inderwear keeps their clearance clearly separated so you're not accidentally paying full price.

Free Delivery Thresholds That Actually Make Sense

Inderwear's shipping strategy is refreshingly transparent, with clear thresholds that vary sensibly by region. For UK customers, free delivery kicks in at reasonable spending levels, while express options become complimentary on larger orders.

Delivery Options and Carriers

Their delivery network uses established carriers like La Poste, Spring, FedEx, and TNT, ensuring reliable service across Europe and beyond:

• TNT Express offers next-day service for orders placed before 10:00 AM (excluding weekends and holidays)
• FedEx handles international express with 1-3 day delivery to Europe and 2-6 days to other regions

The smart move is timing larger orders to hit the free shipping threshold rather than paying delivery fees on smaller purchases. This works particularly well when stocking up during sales or combining everyday essentials with a few premium pieces.

Newsletter Perks and Birthday Discounts

Inderwear's newsletter isn't just another inbox filler—it's genuinely worth subscribing to for the immediate and ongoing benefits.

Newsletter Benefits

New subscribers receive a welcome discount code straight away, followed by exclusive offers and early access to sales. You can subscribe through multiple routes: the 'SIGN UP!' field in the footer, ticking the newsletter checkbox during account creation, or updating your preferences in 'My personal information' if you already have an account.

Birthday Discount Feature

The birthday discount feature is particularly clever. Simply add your date of birth when creating an account, and you'll receive a special Inderwear discount code every year on your birthday. It's a nice personal touch that many competitors don't offer. The key is that these discounts often stack with existing sales, maximising your savings potential.

Flexible Payment Options Including Klarna

Payment flexibility can be a real money-saver, especially for larger orders or when you want to spread costs. Inderwear accepts all major payment methods:

• Credit cards (Visa, Mastercard, American Express)
• Digital wallets (PayPal, Apple Pay, Google Pay)
• Bank transfers and other regional options

Smart Returns with Serenity Insurance

Inderwear's return policy strikes a good balance between customer flexibility and practical hygiene requirements. The standard 15-day return window gives you time to assess your purchases, with products needing to be unworn and in original packaging.

Extended Returns Option

The Serenity Insurance option is worth considering for larger orders or gift purchases. This extends your return period to 60 days and covers return shipping costs, removing the usual anxiety about sizing or style choices. For the small additional cost, it can save money in the long run by avoiding return shipping fees.

How Returns Work

Returns are processed as vouchers credited to your account, which you can then use on future orders. You'll only pay any difference if your new purchase exceeds the voucher value. This system keeps things simple and means you're not waiting around for refunds to hit your bank account.

Customer Support at Inderwear

Getting help with orders, returns, or account issues is straightforward through Inderwear's customer support channels. Their team responds to queries promptly and can assist with everything from sizing advice to order tracking.

• Phone support: +33 970 408 405 (Monday to Friday, 9:30 AM to 1:00 PM and 2:00 PM to 6:00 PM)
• Email support: 24-hour response time guaranteed
• Order management: Access your order history to initiate returns or track deliveries

For self-service options, your account area provides order tracking, return management, and the ability to update newsletter preferences or loyalty program details.