Cornerstone UK Voucher Codes September 2020

How to redeem a Cornerstone offer?

Now that you've hopefully found a Cornerstone promotional code, get ready for some great savings. Redeeming your code is easy, here is how:

1. Select the product, add to the basket and go to the checkout area on the Cornerstone website.
2. Copy down the Cornerstone promotional code above, to your clipboard.
3. In the checkout page, before you pay, paste your voucher code into the "Voucher Code" field under your basket.
4. Finally, click "Apply code" or similar. Your discount is now active.