Is Big Red sold outside of Texas?

Excuse me, I was wondering if I could get some clarification on the availability of Big Red. Specifically, I'm curious if this product is sold outside of the state of Texas. I've heard great things about it and I'm eager to try it, but I live in a different state. Could you please let me know if Big Red is available for purchase in other parts of the country, or perhaps even internationally? Thank you for your time and assistance.