Can I use more than one promo code at checkout? Sarah March 13, 2019 16:55 Updated Follow Want to use a discount code at checkout? Go ahead! Unfortunately though, we can only accept one promotional code per order. Related articles How to apply a promo code? Can I return items from different orders in the same parcel? Do you offer a Youth Discount? There is an item missing from my order How does your standard UK delivery work? Comments 0 comments Article is closed for comments.