Follow the link above to request your samples.
After you submit the form on their site, you should see a thank you message.
Update: I received an email that samples have run out but they will have more. It said that I will receive an update via email when they will ship again in April. So keep in mind that even though you can still request a sample, it may be a wait before it is shipped.
Disclaimer: This is not a paid or sponsored post. I like to share offers/samples that I sign up for myself. I always check them out first and only post offers/samples that are legit or appear to be legit to the best of my ability. I cannot guarantee them as they do not come from me. Sign up at your own responsibility.