Where can I buy a 2024 Donald Trump Liberty Trump coin?

Excuse me, I'm curious to know where exactly I might be able to purchase a 2024 Donald Trump Liberty Trump coin? I've heard about its popularity and unique design, and I'm eager to add one to my collection. Could you please guide me towards a reliable source or platform where I can safely and securely make this purchase? Additionally, would you happen to know if there are any promotions or discounts currently available for this specific coin? Thank you in advance for your assistance.