What are the terms and conditions of your promotions? 23 September 2019 07:54 Updated Please see our Terms of Sale (Clause 11) for any information on ghdhair.com promotions. Related articles Can I use my promotional code with another offer? I am seeing a message that says my code is invalid, what does this mean? Do you advise in advance of your promotions? Can I cancel or amend my order? Do you ship outside of Australia?