Well what can i say? They are free. I was a little surprised when i recieved an envelope in my package but i am more than happy with what was inside. I believe that its a great addon to your order that can convince you to order more of those flavors the next time you visit this site.
Quality tumbler, tasty samples, what else could you need?
The cases were a little more flimsy than I expected so it threw me off a little but they were cheap so it was expected