Super Offer
Gym King Gift Voucher – Perfect for Any Occasion
Give the gift of style with Gym King gift vouchers.
Gym King
Gym King Gift Voucher – Perfect for Any Occasion
Give the gift of style with Gym King gift vouchers.
Hot Deal
Gym King Bundle Deal – Buy More, Save More
Bundle your favourites and enjoy extra savings on multiple items.
Hot Offer
Gym King Sign-Up Discount – 15% Off
Join the Gym King newsletter and get 15% off your first purchase.
Hot Deal
Gym King Voucher Code – Up to 40% Off
Use voucher codes to save up to 40% on select Gym King gear.
Best Deal
Gym King Clearance Sale – Up to 60% Off
Shop clearance items with discounts up to 60%.
Best Value
Gym King Free Shipping Coupon – No Minimum
Enjoy free shipping with no minimum spend at Gym King.
Super Offer
Gym King NHS Discount – Extra 20% Off
Exclusive NHS staff discount: an extra 20% off purchases.
Best Value
Gym King Student Discount – 15% Off Apparel
Students enjoy 15% off Gym King tracksuits and essentials.
Super Deal
Gym King Discount Code – Save 30% Storewide
Redeem Gym King discount codes for 30% off everything online.
Best Deal
February 2026 Mid-Season Sale – 30% Off Activewear
Mid-season discounts with 30% off Gym King activewear.
Valid Till 28/02/2026
Super Deal
Gym King Coupon – 20% Off First Time Order
New customers get 20% off their first order at Gym King.
Super Deal
Valentine’s Day 2026 – 25% Off Couples’ Outfits
Celebrate love with 25% off matching Gym King styles.
Valid Till 14/02/2026
Best Deal
January 2026 New Year Sale – 30% Off First Order
Kickstart your year with 30% off your first Gym King purchase.
Valid Till 31/01/2026
Best Offer
January 2026 Winter Sale – Up to 40% Off Tracksuits
Winter wardrobe refresh: up to 40% off tracksuits and outerwear.
Valid Till 31/01/2026
Hot Deal
December 2025 End of Year Clearance – Up to 50% Off
Clearance savings up to 50% on select Gym King apparel.
Valid Till 31/12/2025
Best Deal
Christmas 2025 – Free Shipping + 25% Off Gifts
Get free shipping plus 25% off perfect Gym King gift picks.
Valid Till 31/12/2025
Recently Expired Offers
Best Deal
Cyber Monday 2025 – Extra 30% Off Sale Items
Cyber Monday exclusive: an extra 30% off already reduced styles.
Expired On 30/11/2025
Best Offer
Black Friday 2025 – Up to 60% Off Gym King Storewide
Massive Black Friday blowout: save up to 60% on Gym King clothing.
Expired On 30/11/2025
Hot Offer
October 2025 Fall Flash Sale – Buy 2 Get 1 Free
Fall season deal: buy 2 Gym King items, get 1 free.
Expired On 31/10/2025
Hot Offer
October 2025 Halloween Sale – 40% Off Gym King Apparel
Spooky savings with 40% off tracksuits, hoodies, and more.
Expired On 31/10/2025
