Discount Codes
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Discount Codes

Shop Outlet: Save Up To 50% Off Designer Clothing, Footwear & Accessories
Discover unbeatable discounts on designer clothing, footwear, and accessories in the Mainline outlet! With up to 50% off, elevate your fashion game without breaking the bank! Whether you’re dressing up for a special event or seeking to refresh your everyday look, the outlet has the perfect ensemble waiting for you at a fraction of the original price!

Sale Picks: adidas Sportswear Sweatshirt (Grey) – Now £23
Upgrade your layering game with the adidas Sportswear sweatshirt in grey. Comfortable, versatile, and perfect for casual wear or training, now just £23 in the Mid-Season Sale. Don’t miss out - stock won’t last!

Save Up To 50% On Jackets & Coats
Face whatever the weather throws at you in style with up to 50% off jackets and coats in the outlet. From lightweight layers to weatherproof outerwear, find your next go-to piece before it’s gone.

Save Up To 50% On Loungewear In The Outlet
Stay comfortable for less with up to 50% off loungewear in the Mainline Outlet. Discover relaxed fits, premium fabrics, and unbeatable prices - ideal for easy days and off-duty style.

Discover Under Armour With Up To 40% Off
Performance meets comfort with up to 40% off Under Armour. From gym-ready gear to everyday essentials, elevate your training wardrobe while the offer lasts.

Discover Over 1,000 Items At 50% Off Or More*
Unlock exclusive savings with access to our 50% or More* collection! Shop over 1,000 items from top brands and enjoy unbeatable discounts. Don’t wait—these offers won’t last long!

Product Spotlight: £10 Off Selected BOSS & HUGO Triple Pack T-Shirts
Upgrade your everyday essentials with BOSS and HUGO. For a limited time, selected triple pack T-shirts are just £35 - the perfect base layer for any look. Stock up now while the offer lasts.

10% Off When You Follow Mainline On Instagram
Follow @MainlineMenswear on Instagram and enjoy an exclusive 10% off all full-priced items on your next order. Simply verify your follow to unlock your unique code.

10% Off For Student & Youths
If you’re aged 15–25 or a student, enjoy 10% off full-priced clothing, footwear, and accessories. Simply verify your status with GoCertify and start saving on your wardrobe today!

10% Off For Emergency Services
A little thank you for all you do. Police, fire, and healthcare personnel can claim 10% off full-priced items. Verify your status to receive your unique code and enjoy your discount.

10% Off For Armed Forces
Members of the Armed Forces, veterans, and the Armed Forces community can enjoy 10% off all full-priced clothing, footwear, and accessories. Verify your status to receive your unique discount code.

Run a 5K, Save 10% On Full-Priced Products
Lace-up your running shoes and earn a reward! Complete a 5K tracked on Strava and receive a 10% code applicable on all full-priced clothing, footwear, and accessories! Simply verify your Strava activity through GoCertify to receive your unique code. Start running and start saving!
