If you add the product you'd like to order to your basket as normal then follow one of the following steps:
If in view basket - add the coupon code into the 'promotional code' section indicated by a plus symbol (+) then proceed to checkout.
If in secure checkout - add the coupon code into the 'have a coupon code?' section under step 4. review your order then proceed to checkout.
PLEASE NOTE - some coupon codes may be time sensitive and others may exclude certain products.
We hope this is of help and please feel free to contact us if you are still having problems.