For new orders, the dedicated box will appear once you are at the checkout page.
For subscription orders, please follow these steps:
1. In your Huel account, select 'Subscriptions' on the left side menu, followed by 'Manage subscription'
2. Scroll down until you find the 'Add a discount code' field and click on it
3. Enter your code in the box and click 'Submit'.
Please note that one-time discount codes are automatically removed from your subscription once your order has been processed. However, codes such as student or NHS will remain attached to your subscription until they expire. 😊