size Discount Codes and Vouchers

Sign up to the Size newsletter to be the first person to know about their upcoming sales and promotions. You will also be rewarded with a 10% discount on your first order.

Size UK is currently offering free shipping to all their customers who make orders through their website that are over £80 at checkout.

Yes! Students are currently being offered 20% off on all full price items at Size UK.

Emergency Services can now enjoy 20% off full-priced items from iconic brands like adidas, Carhartt WIP, ASICS, New Balance, Salomon and more at Size UK.

Never miss a drop again, select Klarna at checkout and pay after delivery. Klarna lets you try before you buy, and you only pay for what you keep. Pay 30 days after your order has been shipped.

If you’re choosing to pay later with Klarna using its interest free credit product which enable you to buy now and have up to 30 days to pay, you can pay for your goods via credit card or debit card.

The returns process is split into a few sections, so these are the approximate timescales for each section of that journey. If you used their Returns Portal, they expect the carrier to have returned your order to you within 10 days of you passing your return to them. If you used an independent carrier to return your order, you should check with them for their delivery timescales.

Size often rolls out exclusive promo codes and special deals around Easter Monday. To ensure you don't miss out on these limited-time offers, it's a good idea to subscribe to their newsletter and check their homepage at https://www.size.co.uk/ closer to the event. Additionally, joining their loyalty program can give you early access to sales and extra discounts that are perfect for updating your spring wardrobe.