1. Types of Mainline codes available: Refresh your look for less with 15+ Mainline voucher codes active on this page at all times! You’ll find everything from exclusive codes to sale alerts and student discounts, so there’s always a way to save on your next order. Recently, our Account Manager, Natalia Bielecka, negotiated an exclusive 10% Student Discount at Mainline. This is just one example of the fantastic offers we feature throughout the year. 50% has been the highest discount percentage offered, so this is the most you might save with a Mainline code. 2. When to shop using codes and sales: We can see from the data that our users save the most money at Mainline in October, so we know this is the time of year with the most discount codes and savings. December is when the codes section sees the highest number of user visits, indicating this is another popular shopping period. Mainline offers 100% sale coverage, so discounted items are available year-round. We’ve found some of the deepest discounts are around Black Friday and Cyber Week, with up to 50% off thousands of styles. Pre-Christmas savings are also on the cards, with 30-45% off shirts, joggers, and hoodies. Look out for end-of-season clearance events in January and June too, with designer clothing and footwear reduced by 40-50%. 3. Things to watch out for: Check out the T&Cs to ensure you’ve got the Mainline voucher code that’s best for you. Some may require an action on your part (for example, an Instagram follow or newsletter sign-up), and others will be more generic. Some codes may have a minimum order spend, and most can’t be used in conjunction with other offers. If you’re claiming a special discount, such as student, teacher, or healthcare, you’ll be required to register and verify your status via their listed affiliate partner. A valid ID must be provided to qualify for this code. 4. VoucherCodes is a Mainline exclusive voucher partner: Our partnership with Mainline has been going strong since 2009, and we catch up with the team there regularly to ensure we can provide the best possible savings. On average, our users spend £107 and save around £14 with a Mainline discount code. With a winning mix of Mainline discount codes, exclusive offers, and smart savings tips, your new season wardrobe could be arriving at your door before you know it: 1. Sign up for Mainline emails: Be the first to hear about designer sales and special offers by subscribing to the Mainline mailing list. Just enter a valid email address, and you’re good to go. Want to get social? You can find them on numerous platforms, including Facebook, X, TikTok, Pinterest, and YouTube. 2. Student discount: Students can enjoy an exclusive Mainline promo code for 10% off full-priced clothing, footwear, and accessories. This offer is only available with a valid student ID. You can find out more by reading the T&Cs. 3. Save on delivery costs: Orders over £40, after any Mainline voucher codes have been used, will qualify for free 72-hour delivery. So, if you’re getting close to that amount, why not add a small accessory? Otherwise, shipping costs start from £3.95. 4. Mainline key worker savings: Do you work in healthcare, the government, the military, teaching, the police, or the fire service? If you do, you can take advantage of 10% off selected orders at Mainline. Register and verify your status via the listed affiliate, and your special Mainline savings code will be revealed. 5. Shop Mainline outlet: Head to the outlet section of the Mainline website for up to 50% off designer clothing, footwear, and accessories. Occasionally, you might find a code that offers extra savings on sale and outlet items, so keep your eyes peeled for double discounts.